Slip instability and state variable friction laws A Ruina J. geophys. Res 88 (10), 359-10, 1983 | 3647 | 1983 |
Efficient bipedal robots based on passive-dynamic walkers S Collins, A Ruina, R Tedrake, M Wisse Science 307 (5712), 1082-1085, 2005 | 2574 | 2005 |
The simplest walking model: Stability, complexity, and scaling M Garcia, A Chatterjee, A Ruina, M Coleman Journal of Biomechanical Engineering 120, 281, 1998 | 1512 | 1998 |
Stability of steady frictional slipping JR Rice, A Ruina Journal of applied mechanics 50, 343-349, 1983 | 1296 | 1983 |
A three-dimensional passive-dynamic walking robot with two legs and knees SH Collins, M Wisse, A Ruina The International Journal of Robotics Research 20 (7), 607-615, 2001 | 1186 | 2001 |
Energetic consequences of walking like an inverted pendulum: step-to-step transitions AD Kuo, JM Donelan, A Ruina Exercise and sport sciences reviews 33 (2), 88, 2005 | 882 | 2005 |
Computer optimization of a minimal biped model discovers walking and running M Srinivasan, A Ruina Nature 439 (7072), 72-75, 2006 | 755 | 2006 |
Slip motion and stability of a single degree of freedom elastic system with rate and state dependent friction JC Gu, JR Rice, AL Ruina, TT Simon Journal of the Mechanics and Physics of Solids 32 (3), 167-196, 1984 | 629 | 1984 |
A bipedal walking robot with efficient and human-like gait SH Collins, A Ruina Robotics and Automation, 2005. ICRA 2005. Proceedings of the 2005 IEEE …, 2005 | 599 | 2005 |
Linearized dynamics equations for the balance and steer of a bicycle: a benchmark and review JP Meijaard, JM Papadopoulos, A Ruina, AL Schwab Proceedings of the Royal society A: mathematical, physical and engineering …, 2007 | 559 | 2007 |
A collisional model of the energetic cost of support work qualitatively explains leg sequencing in walking and galloping, pseudo-elastic leg behavior in running and the walk-to … A Ruina, JEA Bertram, M Srinivasan Journal of Theoretical Biology 237 (2), 170-192, 2005 | 516 | 2005 |
Multiple walking speed–frequency relations are predicted by constrained optimization JEA Bertram, A Ruina Journal of theoretical Biology 209 (4), 445-453, 2001 | 471 | 2001 |
Planar sliding with dry friction Part 2. Dynamics of motion S Goyal, A Ruina, J Papadopoulos Wear 143 (2), 331-352, 1991 | 394* | 1991 |
Planar sliding with dry friction Part 1. Limit surface and moment function S Goyal, A Ruina, J Papadopoulos Wear 143 (2), 307-330, 1991 | 362 | 1991 |
Efficiency, speed, and scaling of two-dimensional passive-dynamic walking M Garcia, A Chatterjee, A Ruina Dynamics and Stability of Systems 15 (2), 75-99, 2000 | 269 | 2000 |
A bicycle can be self-stable without gyroscopic or caster effects JDG Kooijman, JP Meijaard, JM Papadopoulos, A Ruina, AL Schwab Science 332 (6027), 339-342, 2011 | 262 | 2011 |
A new algebraic rigid-body collision law based on impulse space considerations A Chatterjee, A Ruina | 242 | 1998 |
Friction laws and instabilities: A quasistatic analysis of some dry frictional behavior ALEE RUINA Brown university, 1981 | 241 | 1981 |
Low-bandwidth reflex-based control for lower power walking: 65 km on a single battery charge PA Bhounsule, J Cortell, A Grewal, B Hendriksen, JGD Karssen, C Paul, ... The International Journal of Robotics Research 33 (10), 1305-1321, 2014 | 240 | 2014 |
Motions of a rimless spoked wheel: a simple three-dimensional system with impacts MJ Coleman, A Chatterjee, A Ruina Dynamics and stability of systems 12 (3), 139-159, 1997 | 234 | 1997 |