【摘要】 在指出了目前广泛使用的液压传动的不足后,提出了基于双定子泵原理的新型多泵多马达传动理论:比例型多泵多马达传动。实现了一个泵不用减压阀控制多个不同压力系统、马达的差动输出、不同型多执行机构同步运动、多级定转速工作等功能。比例型液压多泵和多马达的研究,完善和扩展了泵、马达的设计理论体系,为研究新型液压元件奠定了理论基础。更多还原

【Abstract】 After pointed out the deficiencies in the hydraulic transmission system which is now widely used,a theory for multi-pump and multi-motor hydraulic systems is presented in this paper based onthe double-stator motor(pump),which is proportion multi-pump and multimotor transmission system.Many functions are achieved,such as a multi-pump can control multiple different system without pressure relief valve,differential output of the motor,the synchronized of different type multi-actuators,the constant displacement motor output multi speeds.Research of the proportion multi-pump and multi-motor,improving and extending the design theory system of pumps and motors,laid the theoretical foundation for the study of a new type of hydraulic components.更多还原