Thinking of Lowering Your Car? Watch This First.

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  • เผยแพร่เมื่อ 22 ธ.ค. 2024

ความคิดเห็น • 65

  • @vercingetorige400
    @vercingetorige400 9 หลายเดือนก่อน +36

    wonderful, but you broke so many hearts with this

    • @TranceFur
      @TranceFur 7 หลายเดือนก่อน

      On the bright side, there are roll center correction kits for most cars worth modifying :)

  • @mikeherring9639
    @mikeherring9639 9 หลายเดือนก่อน +7

    Thank you for being a content creator, I feel like I learned more yesterday and today than I learned in years of industry provided training !!!!😮

  • @tslaton
    @tslaton 9 หลายเดือนก่อน +9

    I hope that your channel continues to grow, your videos are great and very informative. all factual information without bias or opinion.

  • @Levibetz
    @Levibetz 9 หลายเดือนก่อน +5

    What might be an interesting video (and something I'm interested in doing) is to take an existing car's suspension mounting points, and redesign a suspension for racing. For example, a sedan that would ideally be lowered significantly, or that has had the track width widened significantly.

  • @datadrivenmqb
    @datadrivenmqb 9 หลายเดือนก่อน +2

    Great video/series! I've been working on some very basic videos specific to the VW MQB platform which will have led me to the same conclusions as you've drawn (lowering any more than the slightest amount is likely not good for performance).
    Also confirmed that roll center correcting ball joints are garbage on this platform with wild amounts of bump steer (~10mm toe change PER SIDE over +/- 38mm bump and droop travel from ride height). There are no great ways to correct the amount needed short of custom fabrication.
    You saved me a bunch of time having to explain roll centers so will be referring to this in an upcoming video. Keep it up!

  • @alexeynikolayev
    @alexeynikolayev 3 หลายเดือนก่อน +1

    please draw more visuals - it would bring more clarity and give easier understanding.
    thank you, it's invaluable as most of people don't even try to think how complex the topic is.

  • @ИванНовожилов-э9з
    @ИванНовожилов-э9з 9 หลายเดือนก่อน +1

    your videos are a treasure for those who are in one way or another connected with car design. thank you for your work.

  • @Eddie07S
    @Eddie07S 3 หลายเดือนก่อน

    Wow - Could this be why MINI offers only a 10mm lowering of their cars with their earlier 8:31 JCW Sports suspensions? Thanks for posting.

  • @Harry-uo2cr
    @Harry-uo2cr 9 หลายเดือนก่อน +2

    Your videos are awesome, thank you

  • @GPZ_Biker
    @GPZ_Biker 3 หลายเดือนก่อน

    This was an eye opening watch. Thank you. As a youngster we would throw lowering blocks in the rear axle and get shorter and stiffer front springs with the idea it would help handling. I'm 56 now and only learned about any of the technical impacts today.
    I'm about to restore a classic mini and may use it in sprints and hillclimbs.
    Do you have any videos on the consequences of Adjustments on that suspension, especially given the progressive impact of red spot rubber cones, camber, castor, toe and ride height? Apparently minis can be susceptible to bump steer if you mess with suspension and more so if you use the ball joint kit you mentioned in the video.
    Thanks again, you've gained a subscriber on something I didn't know existed or needed.

    • @suspensionsexplained
      @suspensionsexplained  หลายเดือนก่อน +1

      I'm afraid I don't but I suspect there are many sources on how to make your Mini handle. They've been raced for decades so there is a wealth of knowledge out there specific to their unique suspension design.

  • @CanadaLuke
    @CanadaLuke 9 หลายเดือนก่อน +3

    Very insightful as always. While I personally don't lower my car since I understand the down sides and the unpredictability at the handling limits, I do wish you could do an example on some cars that are extremely popular to be lowered, like a FRS, or g37. What would the roll center changes be like front vs rear? Also, with the roll center decreasing substantially, and that would reduce roll a lot, which I'm sure many people who lower their cars would appreciate and attribute it to "better handling". Plus a lot of people who lower their car would also install anti roll bar kits which almost always increase the bar size in the rear way more than the front (if not outright adjustable via mounting holes).
    I know from a OEM engineer's stand point, some of the sacrifices in ride, handling balance, stress limits, durability, bump steer etc would make almost any suspension changes on their own unacceptable, but my question to you is, are typical 30mm lowering kits/coilovers + adjustable anti sway bars to neutralize the balance that bad? Maybe they would make some of the characteristics out of range for a OEM product, but still within an order of magnitude in terms of safety, balance and material stress that they could be considered? I just wonder how out of range such typical suspension "upgrades" are in terms of a car's balance and the stress limits of the unchanged suspension components.
    ps. Personally I don't bother modifying my suspensions, I just buy a great handling car to start with and maybe put on higher quality dampers and leave the rest alone, the above questions are merely out of curiosity.

    • @suspensionsexplained
      @suspensionsexplained  9 หลายเดือนก่อน +8

      Unfortunately, analyzing a specific car would mean knowing the details of the suspension geometry which requires some very large and expensive equipment, or access to the internal data from the OEM which they are very unlikely to share with someone like me. I would love to do it though!!
      Your statement about decreasing the roll center decreasing the amount of roll is not correct though. When the roll center drops, the roll moment arm (the vertical distance between the center of gravity and the roll axis) increases so the amount of roll will increase. You can decrease the roll again with stiffer springs and bigger anti-roll bars but you're messing with even more of the parameters that control the handling of the car. Unless you have access to a test track and can drive the car at the limit in a controlled way, you have no idea what sort of handling balance you are left with. That was the point I was trying to make.

    • @CanadaLuke
      @CanadaLuke 9 หลายเดือนก่อน +1

      @@suspensionsexplainedI see, I misunderstood that part about the roll center.
      Pretty much all lowering kits will come with stiffer springs, or worse, progressive springs which are then paired with cheap dampers. I can see why you're annoyed by the installation of basically any aftermarket suspension components, since changing one thing means you put so many other parameters out of spec and out of tune. I've seen exactly zero aftermarket company who releases documentations for roll center changes among other important factors that one should consider. The more expensive kits would sometimes include spring rate, but that alone isn't enough information.
      Still, all OEM suspensions are designed for some amount of understeer, and most aftermarket suspension try to reduce that by having stiffer rear springs and stiffer rear sway bar. I guess there's not much more to say in specifics other than "Buyer beware", since these "upgrades" would change the handling balance in often times unpredictable ways. For a lot of enthusiasts, reducing understeer could be a fun and relatively safe modification to do.
      Maybe a video idea for later is to discuss what modifications you would personally approve of (if any)? I personally think higher quality dampers (on OEM springs or OEM sports model springs) and sometimes adjustable rear sway bar to dial out some of the built in understeer are upgrades that produces fewer complications, and could make a car more "fun" to drive without making too many sacrifices. Thoughts?

    • @mry82
      @mry82 9 หลายเดือนก่อน +1

      Yes, how much is too much, for a given car, is a good question. I have had 2 lowered cars (~1.5"... 92 Prelude, and e46xi AWD, which is raised a little in stock form, so maybe there is some leeway there? The BMW was lowered when I bought it...). I run poly bushings and stiffer springs... I drive pretty hard, carving up Appalachian back-roads, and never had any weird experiences compared to all the other cars I did not tinker with. @@CanadaLuke

    • @T0mmyTune
      @T0mmyTune 2 หลายเดือนก่อน

      @@suspensionsexplained And you made it for the rest of us. Fascinating topic. I've never done anything to a street car, only my race cars. This video and the series give me great pause. They do so because I am only interested in how my street car handles. Cornering/extreme cornering and Braking. Straight-line take off takes a firm backseat.
      I love this. I love myth busting. And, hell yes; I love cars!

  • @bobnine
    @bobnine 9 หลายเดือนก่อน +2

    Wouldn't the lower CoG mitigate the effects of the higher roll moment? Ie the car wants to roll more, but the lower CoG makes it more difficult to roll. I think you need to make some animated diagrams to help explain what the effects of the higher roll moment actually are and maybe do some simulations in beemng or similar...

    • @TM-fx5le
      @TM-fx5le 8 หลายเดือนก่อน

      Did you watch the video?

  • @seaturtle828
    @seaturtle828 3 หลายเดือนก่อน

    Could you make videos talking about pros and cons of front and rear steer and one explaining ackerman

  • @TranceFur
    @TranceFur 7 หลายเดือนก่อน

    Brilliant explanation. I did notice that my car felt extremely good after fitting a new set of coilovers which were adjusted to a factory ride height out of the box. They may have actually been higher than the factory ride height.
    Unfortunately I can’t stand how E36 M3s look at that height, but it was an interesting experience. Will be trying a front bump steer correction kit soon, and I actually wouldn’t mind if the handling balance skewed more toward oversteer.

  • @TM-fx5le
    @TM-fx5le 8 หลายเดือนก่อน

    Are you able to make a video on what affects bump steer, or possibly how to correct roll centre in the rear of a double wishbone?

  • @Mr_Hacki
    @Mr_Hacki 9 หลายเดือนก่อน +2

    Thanks for your explanation! For BMW E36 there are options for adjusting the rear Rollcenter and Anti-Squat by removing the origianl joints and put in some exentric ones. My qustion there is, how effektiv this is? I think its is around 25mm exentric. And normaly when using this cars for Racetrack applications they will be lowered by
    approximately 80mm.

    • @suspensionsexplained
      @suspensionsexplained  9 หลายเดือนก่อน +1

      Unless your E36 is an M3, then you will have semi-trailing arms in the rear. That is one of the few suspensions where the roll center will drop LESS than the body will. I don't know what the eccentric joints are that you are referring to, but I would guess they are fairly effective. It's a very simple suspension design so it wouldn't take much to correct the roll center. I would expect that if this modification is for racing then it will be coupled with stiffer springs and anti-roll bars and some track time to make sure everything is working well together.

    • @Mr_Hacki
      @Mr_Hacki 9 หลายเดือนก่อน +1

      @@suspensionsexplained thanks for your reply. Every E36 except the Compact series have the Same Suspension Layout. The Compact series shares the Suspension Layout with the E30 and thats indeed a semi trailing arm Suspension.
      And in Addition to the semi trailing arm Suspension I heard that the Rollcenter is on the top of the Road, independent of the Ride hight?
      I don't know the Englisch therm for it. In German it's called "Raumlenkerachse". All Kind of E36 have this Layout.
      So what so you think about that? Is it still that effektiv with the different Suspension Design?
      Thank you very much in advance!

    • @suspensionsexplained
      @suspensionsexplained  9 หลายเดือนก่อน +3

      I know which design you are talking about now. The knuckle is a large casting that connects to the body with a large bushing in the front. Two long lateral arms connect the knuckle to the subframe. Since the lateral links are quite long, I suspect the change in roll center height won't be too bad. The longer the arms are, the less angle change they will go through for a given ride height change. That limits the roll center change. If the eccentric bushings are used on the inner pivot points then I can see how they would help raise the roll center back up. I don't know if it could compensate for a 80 mm ride height change though.
      That is a very interesting suspension and worthy of a future video. The way it works is all about that front bushing.

    • @Mr_Hacki
      @Mr_Hacki 9 หลายเดือนก่อน +1

      @@suspensionsexplained thanks for your reply and your explanation. A Video would be very interessting. Particularly when in use in racing applications.

  • @AnnDee4444
    @AnnDee4444 9 หลายเดือนก่อน +3

    I know of one instance where this isn't exactly correct, but only because of bad original design. Supposedly the Chevrolet A-Body, G-body, & 2WD S-10 front suspensions have a factory roll center that is underground, and they also have severe factory bump-steer. Roll-center adjusters (a.k.a. tall ball joints) and taller knuckles (spindles) are available and are supposed to raise the roll center and somewhat correct bump steer while simultaneously lowering the ride height.

    • @suspensionsexplained
      @suspensionsexplained  9 หลายเดือนก่อน +3

      Thank you for your comment. Even if those trucks had poor original design, the ride and handling team would have had to deal with this in some way. I assume you are talking about early generation A and G body cars which had 4 link rear live axles. Those would have fairly high rear roll centers as would the S-10 with a leaf spring rear axle. Lots of roll axis skew if the front roll centers are below ground. I feel sorry for the ride and handling team that had to deal with that! Not an easy task to make something like that work well.

  • @viperidaenz1
    @viperidaenz1 2 หลายเดือนก่อน

    I have an E90 BMW, it's interesting that the M Sport version has approx 10mm lower ride height than standard, and they sell a "rough road" version that is 10mm higher.
    All the suspension components are the same, except the springs and an optional spacer above the strut.
    Would be interesting to see which configuration BMW optimised. The M3 version has a slightly longer control arm in the front to give it increased camber.

    • @suspensionsexplained
      @suspensionsexplained  หลายเดือนก่อน

      My guess is that the standard version will be tuned for comfort and durability while the M Sport version will be tuned for handling. Be careful concluding that the components are the same, however, unless you know that the part numbers are the same. Parts can look the same but be contain different bushings, for instance. If the part numbers are the same then you can be sure they are indeed identical.

  • @dragonhubgaming5934
    @dragonhubgaming5934 3 หลายเดือนก่อน +2

    Why does the weight transfer forward in a corner increase understeer? Am i wrong in saying that weight transfer forward means more grip on the front tyres and less on the rear, causing oversteer? What am i missing?

    • @suspensionsexplained
      @suspensionsexplained  หลายเดือนก่อน

      It's because tires are not linear devices. If you increase the vertical load on a tire, you don't increase it's cornering capacity by the same amount. In other words, if you double the vertical load on a tire, you do not double its cornering capacity. You might only increase it by 80%. Conversely, if you cut the vertical load in half, you don't cut the cornering capability by half, you might only lose 40%. This means that by shifting weight transfer to the front axle, you actually reduce the overall cornering capability of the front axle and increase the capability of the rear axle.

  • @EliteMacFreak
    @EliteMacFreak 9 หลายเดือนก่อน

    Wouldn't installing stiffer swaybars offset the roll center change?

  • @trottermalone379
    @trottermalone379 9 หลายเดือนก่อน

    When lowering your suspension makes the handling a nightmare, the easiest solution might be to get rid of the suspension… I purchased a modified Jaguar XK150 that could be the poster child for what not to do specific to lowering the chassis. When I got it home and up in the air to look things over, it was clear that whoever performed the modifications had had this epiphany as it was resting on the bump stops at the front and the rear had less than two inches of travel. I’m still struggling to get the suspension back to one that promises manageable handling and that has more compliance than the tires.

  • @dimitrismavromatis8807
    @dimitrismavromatis8807 2 หลายเดือนก่อน

    Hi. Very nice and informative video!
    I would like to ask you about the higher rear roll center (that leads to a skewed roll axis) . The rear suspension will have a greater roll resistance as compared to the front one, right? This will increase the overall roll resistance of the car due to its chassis rigidity. Is this correct? I remember you talking about the two paths of weight transfer (through the springs and through the suspension arms). Is this relevant in this case?

  • @BrennanKoontz
    @BrennanKoontz 9 หลายเดือนก่อน +2

    Assuming the front and rear move down in similar amounts and you are able to keep your roll gradient similar using stiffer springs and ARB, couldn’t lowering the car be worth it for the decrease in load transfer?

    • @CBD47
      @CBD47 9 หลายเดือนก่อน +1

      Stiffer springs and arb reducing roll, but do nothing about increased roll forces caused by lowered roll center. So stiffering these components in your case just force wheels to handle these increased forces instead of body. Which means adding more load on tyres in turns and may cause its overload

    • @garagecedric
      @garagecedric 9 หลายเดือนก่อน +2

      Yes, this is the typical production based race car from the last century, where geometry correction isnt available. The limiting of roll is also a way to minimise the drawbacks of the McPherson strut for example.

  • @magnusdanielsson2749
    @magnusdanielsson2749 9 หลายเดือนก่อน +1

    Skoda and Audi actually offer many of their cars with different ride heights
    Theyre called something like "standard", "sport" (audi has s-line and sport offering different amount of lowering) and "rough terrain". And the difference is about 15-30mm in either direction. So one would assume that amount of change is fine.
    I have a Pontiac Fiero where the front is a double a-arm and the rear is mcpherson.
    The rear rollcenter migrates outside the vehicle and below ground when theres a large amount of body roll.
    Seems like an odd solution but I assume they had some reason for it (economics being one since they could design a different rer suspension). The car is famous for wanting to spin (especially since its a rear midengine car..)
    Then again the body doesnt roll very much so I guess that mitigates things to some degree.

    • @suspensionsexplained
      @suspensionsexplained  9 หลายเดือนก่อน +1

      That's a good point. If the OEM produces versions at different ride heights then they have sets of springs, dampers, bushings, and anti-roll bars all tuned for each other to work as a system at each ride height. Using those parts to lower your car would be a good way to go about it.

  • @user-rd5nc1nb9f
    @user-rd5nc1nb9f 9 หลายเดือนก่อน

    i’d love a video about ride quality. like how to improve it for example or at least the factors that influence it

  • @nobodynoone2500
    @nobodynoone2500 9 หลายเดือนก่อน +5

    Depends on the suspension. On some cars, a little lowering helps, and improves the camber curve old the wishbones until your roll center drops below the optimal point. I've worked out MANY suspensions that were underground after lowering! In fact I would say it's quite common, possibly the norm, on slammed cars. Most common cars for modification (civics, corvettes, etc) have roll center correction devices and even knuckles available. I HIGHLY recommend them. Just make sure they are serviceable.

    • @suspensionsexplained
      @suspensionsexplained  9 หลายเดือนก่อน +9

      Thank you for your comment. Unless you are changing the position of suspension joints, lowering a car doesn't actually change the camber curve, it just puts you on a different part of the curve. I agree with you that most slammed cars will have roll centers below ground. I would guess that those drivers probably don't care since it's all about the looks in many of those cases.
      New knuckles to address the roll center height are the best way to avoid problems but they have to be engineered so that the outer steering tie rod also ends up in the right place relative to the lower ball joint. Again though, all the correction devices I have seen are for the front. I haven't come across any that address the rear suspension. Maybe I'm not looking in the right places.

    • @nobodynoone2500
      @nobodynoone2500 9 หลายเดือนก่อน +2

      @@suspensionsexplainedCorrect about just changing the area under the curve, but once you are lowered, that is now the whole curve as far as you are concerned. Kinda like changing the bias on a tube or transistor.
      I did find on many cars, a little bit of lowering helped, and then quickly went pear shaped before even an inch in many cases. Very few people are relocating their suspension points. I remember bespoke knuckles available in car mags and catalogs starting with the Chevy and VW lowering craze in the 80s, then minitrucks, then civics, and now just about everything. I'd be suprised if someone didn't make em for the model-t. The design was indeed often more for "hard parkers" than for good performance on the road. And the newest aftermarket geometry-corrected knuckles are mostly for drifters, with their own sets of issues and tradeoffs.
      To find the "real" stuff for correcting suspension geometry, you have to dig deep in the weeds of the racer parts shops, or make your own. I know there are extentended mounts for the rear of 88-00 civics to fix the upper and lower control arm mounts in the rear, because I have run them, but they are less than common. It's easier to mod the rear suspension than the front leading to more turnkey stuff there. I remember when most lowriders were still solid-axle, just requiring clearance (or tiny wheels lol).
      Now you have got me doubting my current setup and I'm about to go measure it this weekend. Cheers!

    • @nobodynoone2500
      @nobodynoone2500 9 หลายเดือนก่อน +2

      @@suspensionsexplainedAnd don't even get me started on axle and driveshaft alignment horrors with extreme lowering or lifting. Speaking of, might be woirth doing a vid on lifting stratigies and how they affect handling. Might be a popular and helpful video that could save some lives.

    • @mry82
      @mry82 9 หลายเดือนก่อน

      headed out to lift my sports car right now, to improve the handling... imagine the looks you'd get announcing that to most people!@@nobodynoone2500

  • @zorngottes1778
    @zorngottes1778 3 หลายเดือนก่อน

    I did it with an Alfa Romeo Spider 2000 from 1980. Bad decision. It looks very cool but....
    The harder springs make the body take over the work the springs should do.
    The wheels try to eat the arch if I do not pay attention. The whole thing is now not only 3 cm lower but about 5 cm. I am allways affraid to loose my oil pan. I will refit the car with the original springs.

  • @OmairSA
    @OmairSA 2 หลายเดือนก่อน

    Excellent video. Thanks for making it.
    I came across this channel while trying to tune understeer out of my car. I have a Mercedes c43 that understeered like a dog from factory whereas my driving style is oversteer biased.
    I first tried camber bushings, but they deflected too much under acceleration and braking. I didn't want these snapping on me at the racetrack so I thought maybe getting height adjustable springs and dialing in some 'rake' might help. In practice, it really did and I was able to 5s faster on a 2m lap at my local racetrack.
    But seems like in theory it should've created understeer? I feel the motions that you describe using the model car - pitch + roll instead of just roll with the added rake but somehow it seems to oversteer instead of understeer. Any theories why?
    Also, what would be the recommended way to dial in oversteer? I've already tried playing with the tire pressures.

    • @suspensionsexplained
      @suspensionsexplained  หลายเดือนก่อน +1

      I can't really answer why your car continued to understeer but one thought that comes to mind is that the lowered front end puts the suspension at a different point in the roll understeer curve. The amount of roll understeer is not a constant with suspension travel. As the suspension moves, the amount of roll understeer will change. It could be that you are now at a more aggressive point in that curve. You are also at a different point on the camber curve, meaning that there will be more camber change in the front with suspension travel, which may be giving you more grip in the front. Try playing with the static camber settings to see what impact it has on your lap times.
      As far as dialing in oversteer, the best way to do this is by playing with anti-roll bars and spring rates. Stiffer rear anti-roll bars or springs will promote more oversteer. However, it will also lead to less roll so any roll understeer/oversteer will be impacted as well. You just have to start playing. Good luck!

    • @OmairSA
      @OmairSA หลายเดือนก่อน

      @ thanks! You’re amazing

  • @ajferri8978
    @ajferri8978 6 หลายเดือนก่อน

    what about putting a stiffer rear sway bar in a car?

    • @suspensionsexplained
      @suspensionsexplained  3 หลายเดือนก่อน

      Stiffer rear bars will help reduce the amount of roll you get and will decrease the understeer, but you have to be very careful. The only way to find out what impact a bigger rear bar has would be to take it to a track and drive at the limit. Otherwise, you may find out the hard way when you have to do an evasive maneuver on the street.

  • @vishnupanwar1516
    @vishnupanwar1516 2 หลายเดือนก่อน

    Thanks for the video, I am learning so much! Quick question, I currently am lowered with coilovers. Do you think adjusting the coilovers back to stock ride height would have a more positive impact on the cars performance?

    • @suspensionsexplained
      @suspensionsexplained  หลายเดือนก่อน

      It really depends on what you are trying to accomplish by using coil-overs. Personally, I would almost always recommend returning to the stock ride height because this is where the car was originally tuned. But it really depends on what feels best to you.

    • @vishnupanwar1516
      @vishnupanwar1516 หลายเดือนก่อน

      @@suspensionsexplained Ah I see, I find both performance and looks important. So currently my car is lowered. I wonder if a stiffer roll bar can offset/negate the effects of a lower roll center.

  • @rebelroad401
    @rebelroad401 3 หลายเดือนก่อน

    If a car with standard springs is loaded to its maximum capacity, causing the ride height to naturally decrease, would this result in the same effect as installing lowering springs, specifically an increase in the roll moment? If so, wouldn't the suspension engineers have designed the system to account for this scenario? Let's assume that at maximum load, the car sits at the same level with both the original springs and the lowering springs.

    • @suspensionsexplained
      @suspensionsexplained  3 หลายเดือนก่อน +1

      Suspension engineers will of course look at the impact of different loading conditions to make sure the car still performs safely. but the primary expectation is that the car performs at its peak with one or two passengers. Under a full load, yes, the suspension will be at a lower ride height but it won't be just like a lowered car since most of the extra load goes on the rear axle. The front axle won't see significantly more load so it won't deflect nearly as much as the rear. Also, don't forget that the extra load will change the weight distribution so the car really will behave in a much different manner. Under these conditions, the engineers really just want to make sure the car is safe. No one expects the car to be a canyon carver with a full passenger load.

    • @rebelroad401
      @rebelroad401 3 หลายเดือนก่อน

      @@suspensionsexplained thank you for the explanation!

  • @joshuaolson5265
    @joshuaolson5265 5 หลายเดือนก่อน

    Do you happen to have any online software recommendations for designing a suspension? I see that you use 3D models and maybe a 2D PowerPoint slide for your explanation. I'm currently reading a 2008 college dynamics PDF to help get a better understanding of the dynamics of suspension. I'm planning on putting an inverted slider crank or McPherson strut in the front suspension of a 1953 Chevy truck. The Donor vehicle is a crashed Bmw. I noticed this video link below had several possible sites to help look at the dynamic kinematics points. th-cam.com/video/Qm6ZfHAG7Ss/w-d-xo.htmlsi=-ceJwTSaKLTHwEfu

    • @suspensionsexplained
      @suspensionsexplained  3 หลายเดือนก่อน

      There are software packages available nut they are often very expensive. If you are a student you can often get student licenses but as a regular Joe, you have to pay full price. I don't know of any package that is affordable to the average person.
      Perhaps someone else knows of one.

    • @MrGitarristt
      @MrGitarristt 3 หลายเดือนก่อน

      If you are not a student, FreeCAD might be an option. It is not online though. For online Autodesk has a software as far as i know.
      But beware, it is an open-source software project, which are normally maintained by volunteers and a small core team. Though it is used by many around the world, its user interface is a bit weird. There are tons of videos about it, so it is still learnable.
      Since you ask this question, I assume you are/were not enrolled in a related engineering program. If you will in the future and use Siemens NX, Catia, Solidworks etc. you may find put that they are a lot easier to use.

    • @joshuaolson5265
      @joshuaolson5265 3 หลายเดือนก่อน

      ​@@suspensionsexplainedso there is a chart or max/min that details what a vehicle's role center should be? I mean obviously you've just detected how to determine these things but what's the acceptable limits?

  • @mry82
    @mry82 9 หลายเดือนก่อน

    oops... :)