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ZARROUK LAB
เข้าร่วมเมื่อ 3 ก.ค. 2016
Semi passive Exoskeleton
This video presents a semi passive exoskeleton in which a small motor engages and disengages a spring in order harvest negative work and use it during positive work in order to facilitate running or walking. The system transfers 160 times more power than it uses.
for more details see our paper:
Design and Control of a Novel Semi-Passive Knee Exoskeleton, by Aon Sade, Itay Coifman, Raziel Riemer and David Zarrouk,
ieeexplore.ieee.org/document/10679714
The technology is patent pending.
for more details see our paper:
Design and Control of a Novel Semi-Passive Knee Exoskeleton, by Aon Sade, Itay Coifman, Raziel Riemer and David Zarrouk,
ieeexplore.ieee.org/document/10679714
The technology is patent pending.
มุมมอง: 165
วีดีโอ
Motion Planning for Minimally Actuated Serial Robots
มุมมอง 1962 หลายเดือนก่อน
in this paper, we present a motion planning algorithm for a MARS (minimally actuated serial robot) who has mobile actuator which actuates the joints. The algorithm allows the robot to operate in confined spaces. See paper: Motion Planning for Minimally Actuated Serial Robots, IEEE RAL, by Avi Cohen, Avishai Sintov and David Zarrouk ieeexplore.ieee.org/document/10643675
Two robot collaboration for precise localization
มุมมอง 1.5K4 หลายเดือนก่อน
"Three-dimensional kinematics-based real-time localization method using two robots" buy Guy Elmakis, Matan Coronel and David Zarrouk, The paper includes a new algorithm and experiments of robots which can navigate in total darkness. Our experiments reached 2% localization accuracy. paper: doi.org/10.1002/rob.22383
Teaching a robot to climb using an Automatic curricula (DRP)
มุมมอง 1114 หลายเดือนก่อน
In this work, the robot is taught to overcome obstacles using an automatic curricula. kind of reminds us how to teach children skills. See our paper: Curriculum learning and automatic curricula determination for efficient reinforcement learning By Zohar Karni, Or Simhon, David Zarrouk and Sigal Berman, IEEE Access ieeexplore.ieee.org/document/10540485
Scientific video: wave robot crawling in a canal
มุมมอง 1965 หลายเดือนก่อน
This paper models the locomotion of a wave robot crawling in a canal. the model accounts for the traction and sliding with the ground and the interaction with the walls. Locomotion Analysis of a Crawling Wave Robot in Circular Canal By Dan Shachaf, Lee-Hee Drori and David Zarrouk Mechanism and Machine Theory paper: www.sciencedirect.com/science/article/pii/S0094114X24001265
Scientific video: Modeling the locomotion of track robot over rigid surfaces.
มุมมอง 2275 หลายเดือนก่อน
This paper models the locomotion of a robot fitted with flexible rubber tracks while driving and climbing over rigid horizontal and inclined surfaces. Sliding occurs much more frequently than we thought and influences the turning radius and speed. Modeling, Simulation, and Experiments of a Track Robot over Rigid Horizontal and Inclined Surfaces By Naor Ezra, Avi Cohen and David Zarrouk Mechanis...
Motion Planning Using Optimal Redundancy for a Minimally Actuated Robotic Arm
มุมมอง 47010 หลายเดือนก่อน
Task Based Motion Planning Using Optimal Redundancy for a Minimally Actuated Robotic Arm By: Yanai Gal and David Zarrouk paper: www.mdpi.com/2076-3417/12/19/9526
Two robot precise self localization
มุมมอง 17710 หลายเดือนก่อน
In this research, two robots collaborate to find each other (2D). A novel two-robot precise self localization method", IEEE Access 7, 154044-154055, By Dan Erez, Shai Arogeti, and David Zarrouk paper: ieeexplore.ieee.org/document/8851128
The influence of flexibility on wave locomotion.
มุมมอง 84110 หลายเดือนก่อน
In this paper we analyze the influence of surface flexibility on the locomotion of a wave like robot. We also found that wave locomotion is even more efficient than worm locomotion. "Wave-like Robotic Locomotion between Highly Flexible Surfaces and Comparison to Worm Robot Locomotion" D Shachaf, R Katz, D Zarrouk Biomimetics 8 (5), 416 www.mdpi.com/2313-7673/8/5/416
Tail STAR a double joint tail sprawl tuned robot
มุมมอง 1.4Kปีที่แล้ว
Tail STAR is a novel sprawling robot with a double joint tail capable of overcoming a variety of obstacles. It can be used for search and rescue applications. It can cross over gaps and climb over stairs and sidewalks. It can climb over obstacles that are 6 times larger than its wheels' radius. See also second video demonstrating other capabilities: th-cam.com/video/AWFqP6p1zC8/w-d-xo.html Deve...
Tail STAR a double joint tail sprawl tuned robot
มุมมอง 2Kปีที่แล้ว
Tail STAR is a novel sprawling robot with a double joint tail capable of overcoming a variety of obstacles. It can be used for search and rescue applications. It can cross over gaps and climb over stairs and sidewalks. It can climb over obstacles that are 6 times larger than its wheels' radius. See also second video demonstrating search and rescue capabilities: th-cam.com/video/9UY1MNlUy1M/w-d-...
Smallest version of the SAW robot swimming and crawling
มุมมอง 1.1Kปีที่แล้ว
This is our smallest swimming crawling version (SAW design). It is 6 cm long! The wave motion is actuated by a single motor. We attached floats as the motor and battery were too heavy. Developed at the Bioinspired and Medical Robotics Lab at the Ben Gurion University of the Negev by Rotem Katz, Omer Guetta, Dan Shachaf, and David Zarrouk. For more Technical Details, please see the following pap...
short video: RSTAR overcoming obstacles using DRL based on energy reward function
มุมมอง 390ปีที่แล้ว
We taught our reconfigurable RSTAR robot to overcome obstacles and the results are amazing. The DRL is based on an energy reward function allowing it to shorten learning time and improve results. full video: th-cam.com/video/xRbgOST83U0/w-d-xo.html& By: Or Simhon, Zohar Karni, Sigal Berman, and David Zarrouk ieeexplore.ieee.org/document/10121761?source=authoralert
RSTAR overcoming obstacles using DRL based on energy reward function
มุมมอง 970ปีที่แล้ว
We taught our reconfigurable RSTAR robot to overcome obstacles and the results are amazing. The DRL is based on an energy reward function allowing it to shorten learning time and improve results. By: Or Simhon, Zohar Karni, Sigal Berman, and David Zarrouk ieeexplore.ieee.org/document/10121761?source=authoralert
A Bio Friendly Amphibious Robot AmphiSAW רובוט אמפיבי ידידותי לסביבה
มุมมอง 12Kปีที่แล้ว
A Bio Friendly Amphibious Robot AmphiSAW רובוט אמפיבי ידידותי לסביבה
RSTAR robot climbing in circular and rectangular pipes
มุมมอง 2.7K2 ปีที่แล้ว
RSTAR robot climbing in circular and rectangular pipes
One Actuator Steerable Robot (year 2014)
มุมมอง 6532 ปีที่แล้ว
One Actuator Steerable Robot (year 2014)
Acrobatics of STAR.V3 , UC Berkeley, a high speed 3D printed robot (year 2013).
มุมมอง 4892 ปีที่แล้ว
Acrobatics of STAR.V3 , UC Berkeley, a high speed 3D printed robot (year 2013).
Single actuator Earthworm and Inchworm robots ( year 2011)
มุมมอง 7432 ปีที่แล้ว
Single actuator Earthworm and Inchworm robots ( year 2011)
Wall Climbing Robot FCSTAR. A Flying, Driving and Climbing robot
มุมมอง 6K3 ปีที่แล้ว
Wall Climbing Robot FCSTAR. A Flying, Driving and Climbing robot
Parent robot (BIG STAR) collaborating with a child robot (RSTAR)
มุมมอง 4.2K3 ปีที่แล้ว
Parent robot (BIG STAR) collaborating with a child robot (RSTAR)
The RSTAR robot learning to outperform its developers!
มุมมอง 9043 ปีที่แล้ว
The RSTAR robot learning to outperform its developers!
Amphibious STAR is a high speed robot capable of crawling over land and hovering over water
มุมมอง 34K4 ปีที่แล้ว
Amphibious STAR is a high speed robot capable of crawling over land and hovering over water
Minimally actuated (overly-redundant) serial robot with a movable motor
มุมมอง 2.4K4 ปีที่แล้ว
Minimally actuated (overly-redundant) serial robot with a movable motor
Miniature SAW robot crawling inside the intestines of a pig.
มุมมอง 3.5K4 ปีที่แล้ว
Miniature SAW robot crawling inside the intestines of a pig.
Miniature SAW robot presented at ICRA 2019.
มุมมอง 2.9K4 ปีที่แล้ว
Miniature SAW robot presented at ICRA 2019.
RSAW, is a robot actuated with wave producing mechanisms
มุมมอง 3.5K4 ปีที่แล้ว
RSAW, is a robot actuated with wave producing mechanisms
Minimally actuated Reconfigurable Continuous Track Robot
มุมมอง 87K4 ปีที่แล้ว
Minimally actuated Reconfigurable Continuous Track Robot