2Smith O J M. Posicast Control of Damped Oscillatory Systems [A] . Proceedings of the IRE [C], 1957: 1249--1255.
3Singer N C, Seering W P. An Extension of Command Shaping Methods for Controlling Residual Vibration Using Frequency Sampling [ A] . IEEE International Conference on Robotics and Automation. Nice [C], France, 1992: 800--805.
4Singhose W, Derezinski S, Singer N. Extra - Insensitive Shapers for Controlling Flexible Spacecraft [A]. AIAA Guidance, Navigation, and Control Conf [C], Scottsdale, AZ, 1994.
5Singhose W, Porter L J, Tuttle T D et al. Vibration Reduction Using Multi- Hump Input Shapers [J]. Journal of Dynamic Systems, Measurement, and Control. 1997, 199: 320-326.