实验结果表明气动负载模拟器在低频段有较好的力跟随特性，尽管在气缸换向时有多余力的产生，但幅值较小。
The final results show that the performance of pneumatic load - simulator is satisfying, and the superfluous force, though there exists, is small.
新型空气动力负载模拟器是在传统的电液负载模拟器上增加一个位置同步马达，补偿由舵机主动转动产生的位置扰动。
The new air dynamical load simulator is that a position synchronous system is appended to a traditional load simulator to compensate for the position disturbance of the steering engine.
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