Motion control of a class of underactuated mechanical systems: The acrobot example
Xuzhi Lai , Zixing Cai , Jinhua She
Journal of Central South University ›› 1999, Vol. 6 ›› Issue (2) : 134 -137.
Motion control of a class of underactuated mechanical systems: The acrobot example
Presents a control strategy for underactuated mechanical system: the acrobot example, which combines fuzzy control and linear quadratic control. The fuzzy controller designed for the upswing ensures that the energy of the acrobot increases with each swing. After the acrobot enters a neighborhood of the unstable straight-up equilibrium position, a linear quadratic regulator is designed to balance it.
acrobot / underactuated mechanical systems / fuzzy control / linear quadratic regulator
| [1] |
Oriolo G, Nakamura Y. Control of mechanical systems with second-order nonholonomic constraints: Underactuated manipulators. In: Proceedings of 30th IEEE Conference on Decision and Control. Brighton, England, 1991. 2398–2403 |
| [2] |
|
| [3] |
|
| [4] |
Hauser J, Murray R M. Nonlinear controllers for non-integrable systems: The acrobot example. In: Proceedings of American Control Conference, 1990, 669–671 |
| [5] |
|
| [6] |
Spong M G. Energy based control of a class of underactuated mechanical systems. In: Proceedings of IFAC 13th Triennial World Congress, San Francisco, USA, 1996. 431–435 |
| [7] |
|
| [8] |
|
/
| 〈 |
|
〉 |