专利汇可以提供Redundant electrohydraulic regulating unit专利检索,专利查询,专利分析的服务。并且This invention relates to a redundant electrohydraulic regulating system for actuating control surfaces, rudders and the like of aircraft, the input signals of which are transmitted electrically by the pilot and by means of regulating and/or stabilizing devices, comprising, at least two servo chains or chains of regulating units, for purposes of detecting errors and/or malfunctions of one of the servo chains and preventing the inoperative servo chain from affecting the operation of the operative chain, each of the servo chains including, a servro or preliminary control valve; a main control valve, whose distributing slide valve is displaced or shifted in response to the operation of the servo or premilinary control valve; a fluid motor, which is displaced or moved by a pressure medium whose pressure is controlled by movements of the distributing slide valve of the main control valve; a position valve, whose distributing slide valve is mechanically coupled to the piston of the fluid motor and a differential pressure valve, which is actuated by the servo or preliminary control valve and, in conjunction with the position valve, interrupts the supply of pressure medium to the pressure chambers of the fluid motor of a faulty servo chain.,下面是Redundant electrohydraulic regulating unit专利的具体信息内容。
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