DH Parameters | SCARA

Few points to add:
- 1:05 Frame 3 is at the start of the prismatic joint and Frame 4 is at a distance d3 below it, indicating the start of the revolute joint.
- 1:32 There are 4 rows in the Dh params is because there are 4 joints (4 Degree Of Freedom bot)
- All the joints have Z axes parallel to each other except the prismatic joint, the only dislocation in the Z-axis is due to d3 I.e. movement of prismatic joint

[@user-ry6tu6qs7r]

Very easy to understand and straightforward. Great video

[@distilledleemupaani9232]

great video brother. keep em coming.

[@ichbins4391]

Thank you so much! Very nice explanation :)

[@khalilsouguir1038]

My friend great video you're slaying keep shining

[@asmaz2780]

brilliant teaching 👏

[@ganeshmali5907]

amazing video , thank you ...

[@amilearahman9615]

thanks a lot for this video

[@nisala100]

nice explanation

[@MRKING-zq6cl]

Superrrrrr

[@alqamashaikh1879]

ninad bhai op

[@user-mv8kw8tb1q]

thx

[@meiarf6606]

Good

[@g4m3rl1k3]

Shouldn't Z3 and Z4 point to the bottom? (Alpha3 = 180°)

[@ninadjangle]

z3 and z4 are the assumed to be the same axis, Alpha3 = 0 degree

[@roopeshkk8962]

@@ninadjangle Z3 axis is 180 degree about to the Z2 .i mean Z3 pointing downwards SO ALPHA 3= 180 degree? not zero
that is because z axis always assign by considering the joint axis. here joint 3 is prismatic. so while considering the z axis over there you have to consider the joint axis and end effector too

[@TheOtttoottto]

Please Use a different pen next time, I find it very difficult to read the thin writing

[@williamhuang5329]

Hanzhen harmonic drive gear , robot gear , joint gear reducer, over 30 years experience

[@priyanshugupta7402]

I think u have done something wrong

[@saaddahah8763]

Thank you for the clarification, can you give me your email, I have a difficult exam for me, I want to help me with it