Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel electric cylinder with safety clutch with power-off braking function and control method of novel electric cylinder
The invention discloses a novel electric cylinder with a safety clutch with a power-off braking function and a control method of the novel electric cylinder. The electric cylinder comprises a safety clutch module arranged between a motor and a speed reducer, the safety clutch module comprises a shell, a torsion limiter, a Hall rotating speed sensor and a power-off brake mechanism, and a torsion limiter input shaft and a torsion limiter output shaft are connected with an output shaft of the motor and the input end of the speed reducer respectively and are coaxially arranged; a power-off brake mechanism is arranged on the outer side of the torque limiter output shaft, and Hall rotating speed sensors are installed on the shell and used for detecting the rotating speed of the torque limiter input shaft and the rotating speed of the torque limiter output shaft respectively. The Hall rotating speed sensor transmits rotating speed signals to the controller, and the power-off brake mechanism and the motor are both controlled by the controller. The safety clutch is connected with the electric cylinder in a modularized mode, connection between the motor and the speed reducer is achieved, burnout of the motor due to sudden overload is avoided, and the electric cylinder is safer and more reliable due to the fact that the service port convenient to maintain is formed.
本发明公开了一种带有断电刹车功能安全离合器的新型电动缸及其控制方法。电动缸包括设于电机与减速器之间的安全离合器模块，包括外壳、扭力限制器、霍尔转速传感器和断电刹车机构，扭力限制器输入轴、扭力限制器输出轴分别与电机的输出轴、减速器的输入端连接并且同轴布置；扭力限制器输出轴外侧布置断电刹车机构，外壳安装有霍尔转速传感器，分别用于检测扭力限制器输入轴和扭力限制器输出轴的转速；霍尔转速传感器将转速信号传输至控制器，断电刹车机构、电机均由控制器控制。本发明将安全离合器以模块化的形式与电动缸连接，实现电机与减速器之间的衔接，避免因突然过载烧坏电机，并且设置便于维修的检修口，使得电动缸更加安全可靠。
Novel electric cylinder with safety clutch with power-off braking function and control method of novel electric cylinder
The invention discloses a novel electric cylinder with a safety clutch with a power-off braking function and a control method of the novel electric cylinder. The electric cylinder comprises a safety clutch module arranged between a motor and a speed reducer, the safety clutch module comprises a shell, a torsion limiter, a Hall rotating speed sensor and a power-off brake mechanism, and a torsion limiter input shaft and a torsion limiter output shaft are connected with an output shaft of the motor and the input end of the speed reducer respectively and are coaxially arranged; a power-off brake mechanism is arranged on the outer side of the torque limiter output shaft, and Hall rotating speed sensors are installed on the shell and used for detecting the rotating speed of the torque limiter input shaft and the rotating speed of the torque limiter output shaft respectively. The Hall rotating speed sensor transmits rotating speed signals to the controller, and the power-off brake mechanism and the motor are both controlled by the controller. The safety clutch is connected with the electric cylinder in a modularized mode, connection between the motor and the speed reducer is achieved, burnout of the motor due to sudden overload is avoided, and the electric cylinder is safer and more reliable due to the fact that the service port convenient to maintain is formed.
本发明公开了一种带有断电刹车功能安全离合器的新型电动缸及其控制方法。电动缸包括设于电机与减速器之间的安全离合器模块，包括外壳、扭力限制器、霍尔转速传感器和断电刹车机构，扭力限制器输入轴、扭力限制器输出轴分别与电机的输出轴、减速器的输入端连接并且同轴布置；扭力限制器输出轴外侧布置断电刹车机构，外壳安装有霍尔转速传感器，分别用于检测扭力限制器输入轴和扭力限制器输出轴的转速；霍尔转速传感器将转速信号传输至控制器，断电刹车机构、电机均由控制器控制。本发明将安全离合器以模块化的形式与电动缸连接，实现电机与减速器之间的衔接，避免因突然过载烧坏电机，并且设置便于维修的检修口，使得电动缸更加安全可靠。
Novel electric cylinder with safety clutch with power-off braking function and control method of novel electric cylinder
带有断电刹车功能安全离合器的新型电动缸及其控制方法
QIU QINGYING (Autor:in) / SU HANG (Autor:in) / BIAN JING (Autor:in)
16.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
H02K
Dynamoelektrische Maschinen
,
DYNAMO-ELECTRIC MACHINES
/
E02F
Baggern
,
DREDGING
/
H02H
EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
,
Schutzschaltungsanordnungen
/
H02P
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS
,
Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern
Electric control clutch lock cylinder for automatic lock
| Europäisches Patentamt | 2023