Direct drive which is obtained by the production manner and the said manner of the direct drive servo valve servo valve

摘要

(57) Abstract While at the same time completely using with the drive motor and the fluid pressure stage which the package are done, putting the drive motor in regard to fluid pressure stage and impressing the valve which is while fluid pressure staging and the signal which corresponds to the engagement obtaining and the specified output from fluid pressure stage in the motor, measuring the output from fluid pressure stage manufacturing method of the direct Drive valve which at the point in time when it makes the motor move, can obtain specified output from fluid pressure stage locks the motor in fluid pressure stage.