微分项分离PID控制器的应用 - 电测仪器网 关键词：增量算法；微分项分离；加速度误差变化 [gap=2412]Key words：incremental algorithm；Derivative-separated；change of acceleration error
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研究表明，液浮摆式加速度计在过载振动复合环境下，因为结构变化而产生了较大的工作误差，这些误差的表现形式相当复杂，在单一环境实验中是无法体现的。
It is shown in research that because of the structural change of the Liquid Floated Accelerometer in OAVCE, there is more severe error which can not be found in single environment test.
首次提出了振动条件下惯性平台角振动是导致加速度误差和陀螺漂移变化的重要因素。
It is firstly put forward that the Angle vibration of platform under vibration situation is the main factor causing gyro drift and acceleration bias.
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