Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Delayed braking control loop of rotary motor
The invention discloses a delay brake control loop of a rotary motor. The delay brake control loop comprises an oil tank, a main pump, a reversing valve, a one-way throttle valve, an energy accumulator and a brake oil cylinder, the brake oil cylinder comprises a rod cavity and a spring brake cavity, the one-way throttle valve is used for one-way throttling, accelerating hydraulic oil to enter the rod cavity and delaying the hydraulic oil in the rod cavity to return to an oil tank, and the energy accumulator is used for delaying the hydraulic oil in the rod cavity to return to the oil tank; the rod cavity is connected with an outlet of the one-way throttle valve, the energy accumulator is connected with an outlet of the one-way throttle valve, an inlet of the one-way throttle valve is connected with a working oil port of the reversing valve, a main oil return port of the reversing valve is connected with the oil tank, and a main oil inlet of the reversing valve is connected with the oil tank through the main pump. A novel hydraulic system design method is provided for machinery needing delayed braking, the delayed braking effect is improved, the operation comfort of operators is improved, meanwhile, a brake is effectively protected, and the service life of the brake is prolonged.
本发明公开了一种回转马达的延时制动控制回路,包括：油箱、主泵、换向阀、单向节流阀、蓄能器和制动油缸；制动油缸包括：有杆腔和弹簧制动腔，单向节流阀用于单向节流，加速液压油进入有杆腔，延缓有杆腔内液压油返回油箱，蓄能器用于延缓有杆腔内液压油返回油箱；所述的有杆腔和单向节流阀出口连接，所述的蓄能器和单向节流阀出口连接，所述的单向节流阀进口连接换向阀的工作油口，所述的换向阀的主回油口通过连接油箱，所述的换向阀的主进油口通过主泵连接油箱。本发明对需要采用延时制动的机械提供一种新型的液压系统设计方法，提高延时制动的效果，提高操作人员的操作舒适性，同时有效保护制动器，延长制动器的使用寿命。
Delayed braking control loop of rotary motor
The invention discloses a delay brake control loop of a rotary motor. The delay brake control loop comprises an oil tank, a main pump, a reversing valve, a one-way throttle valve, an energy accumulator and a brake oil cylinder, the brake oil cylinder comprises a rod cavity and a spring brake cavity, the one-way throttle valve is used for one-way throttling, accelerating hydraulic oil to enter the rod cavity and delaying the hydraulic oil in the rod cavity to return to an oil tank, and the energy accumulator is used for delaying the hydraulic oil in the rod cavity to return to the oil tank; the rod cavity is connected with an outlet of the one-way throttle valve, the energy accumulator is connected with an outlet of the one-way throttle valve, an inlet of the one-way throttle valve is connected with a working oil port of the reversing valve, a main oil return port of the reversing valve is connected with the oil tank, and a main oil inlet of the reversing valve is connected with the oil tank through the main pump. A novel hydraulic system design method is provided for machinery needing delayed braking, the delayed braking effect is improved, the operation comfort of operators is improved, meanwhile, a brake is effectively protected, and the service life of the brake is prolonged.
本发明公开了一种回转马达的延时制动控制回路,包括：油箱、主泵、换向阀、单向节流阀、蓄能器和制动油缸；制动油缸包括：有杆腔和弹簧制动腔，单向节流阀用于单向节流，加速液压油进入有杆腔，延缓有杆腔内液压油返回油箱，蓄能器用于延缓有杆腔内液压油返回油箱；所述的有杆腔和单向节流阀出口连接，所述的蓄能器和单向节流阀出口连接，所述的单向节流阀进口连接换向阀的工作油口，所述的换向阀的主回油口通过连接油箱，所述的换向阀的主进油口通过主泵连接油箱。本发明对需要采用延时制动的机械提供一种新型的液压系统设计方法，提高延时制动的效果，提高操作人员的操作舒适性，同时有效保护制动器，延长制动器的使用寿命。
Delayed braking control loop of rotary motor
一种回转马达的延时制动控制回路
XU JINGKE (Autor:in) / HU MENGFEI (Autor:in) / ZHOU CHUNWEI (Autor:in) / PAN GUOJUN (Autor:in) / ZHANG YANYAN (Autor:in) / LIU LEI (Autor:in) / XUE FENG (Autor:in) / LIU YUXIANG (Autor:in) / GE BINYUAN (Autor:in) / WANG YONGZHI (Autor:in)
23.12.2022
Patent
Elektronische Ressource
Chinesisch
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