为了满足某新型混联式混合动力变速器在不同的整车行驶模式下对其液压系统工作状态的不同控制要求，基于该新型混联式混合动力变速器及其液压系统的结构，设计了液压系统工作状态和阀块工作状态的控制策略，通过建立Simulink控制模型，并采用快速控制原型技术和整车转鼓试验对该控制策略的正确性和可靠性进行验证。试验结果表明该控制策略能够很好地匹配整车的行驶模式，满足变速器对其液压系统的控制要求。%In order to meet the different controllable requirements of a new type of series-parallel hybrid transmission on the working states of its hydraulic system under different driving modes ,a control strategy of hydraulic system working states and valve working states was designed based on the structures of this new type of series-parallel hybrid transmission and its hydraulic system . Through the establishment of Simulink control model in combined with rapid control prototyping technology and vehicle drum test ,the correctness and reliability of the control strategy was veri-fied .The test results showed that the control strategy could match various vehicle driving modes well and meet the control requirements of the transmission on its hydraulic system .
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