?) 7: ? = ?P D + ?V F 8: ? = applyNetLegFrameTorque(shoulders, ? ) ,
1: input LF : leg frame 2: input N : number of stance legs in the leg frame 3: input ? : vector of all joint torques; current values 4: output ? : vector of all joint torques with modified ?stance i 5: ?LF = getPDTorque(?LF ) 6: for all LF stance leg i do 7: ?stance i = (?LF ? ?swing ? ?spine)/N 8: end for 9: return ? References Experimental study of coordination patterns during unsteady locomotion in mammals, 13: end if Algorithm 2 applyNetLegFrameTorque, pp.366-372, 2007. ,
Multi-level direction of autonomous creatures for real-time virtual environments, Proc. ACM SIGGRAPH, ACM, pp.47-54, 1995. ,
Robots step outside, Int. Symp. Adaptive Motion of Animals and Machines (AMAM), pp.1-4, 2005. ,
Generalized biped walking control, ACM Transctions on Graphics, vol.29, issue.130, 2010. ,
Feature-based locomotion controllers, ACM Transactions on Graphics (TOG), vol.29, issue.4, 2010. ,
Composable controllers for physics-based character animation, Proc. ACM SIGGRAPH, pp.251-260, 2001. ,
Realization of bounce gait in a quadruped robot with articular-joint-type legs, Proc. IEEE Intl Conf on Robotics and Automation, pp.697-702, 2002. ,
Recent developments in canine locomotor analysis: A review, The Veterinary Journal, vol.178, pp.165-176, 2008. ,
Computational modeling for the computer animation of legged figures, ACM SIG- GRAPH Computer Graphics, vol.19, issue.3, pp.263-270, 1985. ,
Real-time motion retargeting to highly varied user-created morphologies, Proc. SIGGRAPH), 2008. ,
A galloping horse model, Intl Journal of Robotics Research, vol.20, issue.1, p.26, 2001. ,
Animating human athletics, Proc. ACM SIGGRAPH, pp.71-78, 1995. ,
Adaptive dynamic walking of a quadruped robot on natural ground based on biological concepts, Intl Journal of Robotics Research, vol.26, issue.5, p.475, 2007. ,
Policy gradient reinforcement learning for fast quadrupedal locomotion, Proc. IEEE Intl Conf. on Robotics and Automation, pp.2619-2624, 2004. ,
Autonomous Animation and Control of Four-Legged Animals, Proc. Graphics Interface, pp.10-17, 1995. ,
A control architecture for quadruped locomotion over rough terrain, Proc. IEEE Intl Conf. on Robotics and Automation, pp.811-818, 2008. ,
Generating high-speed dynamic running gaits in a quadruped robot using an evolutionary search, IEEE Trans. on Systems, Man and Cybernetics, vol.34, issue.4, pp.1685-1696, 2004. ,
A 3D galloping quadruped robot. Climbing and Walking Robots, pp.467-474, 2006. ,
Modal locomotion: Animating virtual characters with natural vibrations, Computer Graphics Forum, vol.28, issue.2, 2009. ,
URL : https://hal.archives-ouvertes.fr/inria-00384202
Limit cycle control and its application to the animation of balancing and walking, Proc. ACM SIGGRAPH, pp.155-162, 1996. ,
Data-driven biped control, ACM Transactions on Graphics (TOG), vol.29, issue.129, 2010. ,
Intelligent control of quadruped gallops, IEEE/ASME Trans. on Mechatronics, vol.8, issue.4, pp.446-456, 2003. ,
Contact-aware nonlinear control of dynamic characters, ACM Transactions on Graphics (TOG), vol.28, issue.3, pp.1-9, 2009. ,
Modeling and experiments of untethered quadrupedal running with a bounding gait: The Scout II robot, Intl Journal of Robotics Research, vol.24, issue.4, p.239, 2005. ,
Virtual model control: An intuitive approach for bipedal locomotion, Int'l J. Robotics Research, vol.20, issue.2, p.129, 2001. ,
Animation of dynamic legged locomotion, Proc. ACM SIGGRAPH, pp.349-358, 1991. ,
Simulating biped behaviors from human motion data, Proc. SIGGRAPH), 2007. ,
A coordinated jacobian transpose control for mobile multi-limbed robotic systems, Proc. IEEE Int'l Conf. on Robotics and Automation, 1910. ,
Footprint-based quadruped motion synthesis, Proc. Graphics Interface, pp.151-160, 1998. ,
Adaptive gait pattern control of a quadruped locomotion robot, Proc. IEEE Intelligent Robots and Systems, pp.2318-2325, 2001. ,
Parameterized gait synthesis, IEEE Computer Graphics and Applications, vol.16, issue.2, pp.40-69, 1996. ,
DOI : 10.1109/38.486679
Simulation of quadrupedal locomotion using a rigid body model, Journal of Biomechanics, vol.22, issue.1, pp.33-41, 1989. ,
DOI : 10.1016/0021-9290(89)90182-6
Ground forces applied by galloping dogs, The Journal of Experimental Biology, vol.210, pp.208-216, 2007. ,
Optimal gait and form for animal locomotion, ACM Transactions on Graphics (TOG), vol.28, issue.3, pp.1-8, 2009. ,
Control of a quadruped standing jump over irregular terrain obstacles, Autonomous Robots, vol.1, issue.2, pp.111-129, 1995. ,
Terrain-adaptive bipedal locomotion control, ACM Transactions on Graphics (TOG), vol.29, 2010. ,
Optimal feedback control for character animation using an abstract model, ACM Transactions on Graphics (TOG), vol.29, 2010. ,
SIMBI- CON: Simple biped locomotion control, Proc. SIGGRAPH), 2007. ,
An optimization approach to rough terrain locomotion, Proc. IEEE Intl Conf. on Robotics and Automation, pp.3589-3595, 2010. ,