首页>
外国专利>
Decentering position presumption manner of the accelerating sensor in the turntable type accelerating generator and the turntable type accelerating generator which has decentering adjustment function.
Decentering position presumption manner of the accelerating sensor in the turntable type accelerating generator and the turntable type accelerating generator which has decentering adjustment function.
展开▼
机译:转盘式加速发电机中的加速度传感器和具有偏心调节功能的转盘式加速发电机的偏心位置推定方式。
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide an estimation method, for a decentering position, in which the decentering amount, with reference to the rotation center of a subturntable, of the center of gravity of the sensitivity shaft of an accelerometer, as an object to be inspected, mounted on the subturntable of a double turntable-type acceleration generation apparatus is estimated. ;SOLUTION: This double turntable-type acceleration generation apparatus is provided with a main rotary body 1 which is turned by a first servomotor. The acceleration generation apparatus is provided with a subrotating body 9 which is attached to the proper place in the outer circumference of the main rotary body 1 so as rotatable by a second servomotor and to which an accelerometer 20 can be attached. In this estimation method for the decentering position of the accelerometer in the double turntable-type acceleration generation apparatus, the accelerometer 20 as an object to be inspected is mounted on the sub-rotary body, the subrotating body is turned at a constant frequency in a state that the main rotating body is stopped, an output signal from the accelerometer at this time is measured, the decentering amount in the X-axis direction of the accelerometer is found on the basis of the frequency and the output signal of the sub-rotary body at this time, and the decentering amount in the Y-axis direction is found by using an acceleration, in the target line direction generated due to the rotation of the sub-rotary body in a state that the decentering amount in the X-axis direction is set at 0.;COPYRIGHT: (C)2001,JPO
展开▼