This result proves that redundance control greatly improves the reliability of the servo actuator system, and provide the theoretical bases for the design of the servo actuator system with good performance.

• 结果表明：伺服作动系统采用余度技术后，系统性能基本不变，而大大提高了伺服作动系统的可靠性，为高性能伺服作动系统的研制提供理论依据。