针对一种新型带副舵的潜艇组合型尾舵，设计了一种液压驱动副舵的传动机构原型。

Aiming at a new kind of submarine build-up stern-rudder with auxiliary rudder, a type of transmission mechanism prototype is designed, with which auxiliary rudder is drived by hydraulic force.

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所述定位装置还包括用于升高和降低所述外气缸的提升装置，所述提升装置包括与所述活塞相连的带螺纹驱动机构。

The positioning apparatus also includes a lifting device for raising and lowering the outer cylinder. The lifting device includes a threaded drive mechanism coupled to the piston.

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所述定位装置还包括用于操作所述带螺纹驱动机构的驱动装置， 以将所述测试头移动到预定位置。

The positioning apparatus also includes a drive apparatus for operating the threaded drive mechanism to move the test head to a predetermined position.

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