论文部分内容阅读
针对多框架陀螺稳定平台中谐振频率较低和摇摆台摇摆换向时跟踪误差曲线上出现尖峰问 题,提出了一种串联平方滞后超前校正环节和非线性加速度补偿措施,设计了平台速度稳定环。在摇摆台按幅值为o5,周期为6s的正弦规律运动条件下,稳定精度为8.3,满足指标要求,表明该速度稳定环在实际中是很有效的。
Aiming at the problem of spikes on the tracking error curve of the multi-frame gyro stabilized platform with low resonance frequency and wobble swinging commutation, a series of square hysteresis lead correction links and non-linear acceleration compensation measures are proposed, and the platform speed stabilization ring is designed. Under the condition of sinusoidal motion with amplitude of o5 and period of 6s, the stability precision is 8.3, which meets the index requirements, indicating that the speed stabilization loop is effective in practice.