Geometric control of mechanical systems: modeling, analysis, and design for simple mechanical control systems F Bullo, AD Lewis Springer, 2019 | 1401* | 2019 |

Configuration controllability of simple mechanical control systems AD Lewis, RM Murray SIAM Journal on control and optimization 35 (3), 766-790, 1997 | 261 | 1997 |

Nonholonomic mechanics and locomotion: the snakeboard example J Ostrowski, A Lewis, R Murray, J Burdick Proceedings of the 1994 IEEE International Conference on Robotics and …, 1994 | 251 | 1994 |

Controllability and motion algorithms for underactuated Lagrangian systems on Lie groups F Bullo, NE Leonard, AD Lewis IEEE Transactions on Automatic Control 45 (8), 1437-1454, 2000 | 240 | 2000 |

Variational principles for constrained systems: theory and experiment AD Lewis, RM Murray International Journal of Non-Linear Mechanics 30 (6), 793-815, 1995 | 189 | 1995 |

Simple mechanical control systems with constraints AD Lewis IEEE Transactions on Automatic Control 45 (8), 1420-1436, 2000 | 148 | 2000 |

Affine connections and distributions with applications to nonholonomic mechanics AD Lewis Reports on Mathematical Physics 42 (1-2), 135-164, 1998 | 101 | 1998 |

The mechanics of undulatory locomotion: The mixed kinematic and dynamic case J Ostrowski, J Burdick, AD Lewis, RM Murray Proceedings of 1995 IEEE International Conference on Robotics and Automation …, 1995 | 97 | 1995 |

Kinematic controllability and motion planning for the snakeboard F Bullo, AD Lewis IEEE Transactions on Robotics and Automation 19 (3), 494-498, 2003 | 90 | 2003 |

When is a mechanical control system kinematic? AD Lewis Proceedings of the 38th IEEE Conference on Decision and Control (Cat. No …, 1999 | 74 | 1999 |

Approximating α-cuts with the vertex method KN Otto, AD Lewis, EK Antonsson Fuzzy Sets and Systems 55 (1), 43-50, 1993 | 60 | 1993 |

The geometry of the Gibbs-Appell equations and Gauss' principle of least constraint AD Lewis Reports on Mathematical Physics 38 (1), 11-28, 1996 | 54 | 1996 |

Controllable kinematic reductions for mechanical systems: concepts, computational tools, and examples F Bullo, AD Lewis, KM Lynch Mathematical Theory of Networks and Systems 124, 2002 | 52 | 2002 |

Aspects of geometric mechanics and control of mechanical systems AD Lewis California Institute of Technology, 1995 | 52 | 1995 |

Low-order controllability and kinematic reductions for affine connection control systems F Bullo, AD Lewis SIAM Journal on Control and Optimization 44 (3), 885-908, 2005 | 48 | 2005 |

Local configuration controllability for a class of mechanical systems with a single input AD Lewis 1997 European Control Conference (ECC), 1836-1841, 1997 | 32 | 1997 |

Geometric local controllability: Second-order conditions RM Hirschorn, AD Lewis Proceedings of the 41st IEEE Conference on Decision and Control, 2002. 1 …, 2002 | 26 | 2002 |

Time-varying vector fields and their flows S Jafarpour, AD Lewis Springer International Publishing, 2014 | 25 | 2014 |

Notes on energy shaping AD Lewis 2004 43rd IEEE Conference on Decision and Control (CDC)(IEEE Cat. No …, 2004 | 25 | 2004 |

Is it worth learning differential geometric methods for modeling and control of mechanical systems? AD Lewis Robotica 25 (6), 765-777, 2007 | 23 | 2007 |