Aimed at the gyro drifts and the accelerometer biases, a good solution which is a test under threeposition condition is presented.
针对陀螺漂移和加速度计零偏,提出了一种三位置现场测试方法。
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Finally it is concluded that PWM-ON-PWM is the existing optimal PWM mode for reducing commutation torque ripples, and achieves this mode on condition of threeposition sensors.
Slide valve function of threeposition directional valve not only affects the working state of hydraulic system but also affects the working performance of implement part when changing direction.