Hydraulic double drive, 3-stage infinitely variable speeds and good gradeability.

全液压双驱，三档无级变速，爬坡能力强。

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Motion state of the plate turnover machine of gear drive type, double-arm crank rocker type and hydraulic type has been analyzed deeply.

对齿轮传动式、双臂曲柄摇杆式、液压式翻板机的运动状态进行了较深入的分析。

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A new type of double cylinders synchronous system driven by a direct drive electro-hydraulic actuator is put forward in this paper.

提出了一种采用直驱式电液执行器实现双缸同步驱动的液压系统。

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