The invention discloses a full-magnetic motor controller capable of adjusting a rotating speed gear, which comprises a stator, a permanent magnet rotor and a motor controller, each phase of stator winding is formed by superposing a plurality of layers of independent windings Z1Z2Z3Z4Z5, the motor controller is provided with P1P2P3P4P5P6P7P8P9P10 wiring terminals aiming at each phase of winding, outgoing lines at two ends of each layer of winding are connected into the motor controller, a plurality of double-station relays, K1 (K1a, K1b), K2 (K2a, K2b), K3 (K3a, K3b), K4 (K4a, K4b), K5 (K5a, K5b), K6 (K6a, K6b), K7 (K7a, K7b) and K8 (K8a, K8b) are arranged in the motor controller, opening and closing control of the double-station relays is completed by the motor controller, and switching between the first gear, the second gear and the third gear is automatically completed by the motor controller. The invention relates to the technical field of motors, under the condition that the maximum voltage of power supply of a power source is not changed, through switching among different gears, the rotating speed range of the motor can be changed, the power supply voltage of the motor is adjusted within the lowest voltage range and the highest voltage range through gear shifting cooperation, the speed of the motor can be adjusted at will, and the motor works at high efficiency in a low rotating speed area, a medium rotating speed area and a high rotating speed area.
本发明公开了一种可调转速档的全磁电动机控制器,包括定子、永磁转子和电机控制器,各相定子绕组均由多层独立绕组Z1\Z2\Z3\Z4\Z5叠加而成,电机控制器针对每相绕组均设有P1\P2\P3\P4\P5\P6\P7\P8\P9\P10接线端子,各层绕组的两端出线均接入所述电机控制器,所述电机控制器内部设置有多个双工位继电器,K1(K1a,K1b)、K2(K2a,K2b)、K3(K3a,K3b)、K4(K4a,K4b)、K5(K5a,K5b)、K6(K6a,K6b)、K7(K7a,K7b)、K8(K8a,K8b),各个双工位继电器的开闭控制由电机控制器完成,1‑2‑3档之间的切换由电机控制器自动完成,本发明涉及电动机技术领域,在电源供电的最高电压不变的情况下,通过不同档位之间的切换,能够改变电机的转速范围,通过换挡配合在最低电压和最高电压范围内调整对电机的供电电压,实现对电机的任意调速,电机在低转速区、中转速区、高转速区都以高效率工作。
All-magnetic motor controller capable of adjusting rotating speed gear
一种可调转速档的全磁电动机控制器
2022-01-18
Patent
Electronic Resource
Chinese
IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
Hoisting equipment motor rotating speed adjusting device
European Patent Office | 2023
|Paddy field tractor drive axle capable of adjusting rotating speed
European Patent Office | 2022
|Refrigerator system capable of automatically adjusting gear
European Patent Office | 2020
|Engineering cart capable of adjusting fan blade extension amount according to rotating speed
European Patent Office | 2021
|MID-DRIVE MOTOR CAPABLE OF ACHIEVING MULTI-GEAR VARIABLE-SPEED ADJUSTMENT
European Patent Office | 2022
|