The invention provides a wheel edge driving system and engineering machinery. A motor module comprises a motor shell and a motor structure accommodated in the motor shell; the braking module comprises a braking shell and a braking structure accommodated in the braking shell; the speed reduction module comprises a speed reduction shell and a speed reduction structure contained in the speed reduction shell, and the braking structure and the speed reduction structure are both connected with a motor shaft of the motor structure; wherein the control shell and the brake shell are both integrally installed outside the motor shell, the brake structure and the controller are electrically connected through a brake signal line, the brake shell and the control shell are both provided with line passing through holes allowing the signal line to penetrate through, the brake signal line is located outside the control shell and the brake shell, and the motor structure and the controller are electrically connected through a line bank. The two ends of the line bank extend into the motor shell and the control shell respectively. A signal wire and a three-phase wire harness of a motor structure are omitted, meanwhile, the length of a brake signal wire of a brake structure can be greatly shortened, cost is reduced, the system integration degree is improved, and the structure is more compact.
本发明提供一种轮边驱动系统及工程机械,电机模块,包括电机壳和容纳于电机壳内的电机结构;制动模块,包括制动壳和容纳于制动壳内的制动结构;减速模块,包括减速壳和容纳于减速壳内的减速结构,制动结构、减速结构均连接电机结构的电机轴;其中,控制壳、制动壳均集成安装于电机壳外,制动结构和控制器通过制动信号线电连接,制动壳和控制壳均开设有供信号线穿过的过线通孔,制动信号线位于控制壳和制动壳外,电机结构和控制器通过接线排电连接,接线排两端分别伸入电机壳和控制壳内。本发明取消了电机结构的信号线和三相线束,同时能大大减短制动结构的制动信号线长度,降低了成本,提高了系统集成度,结构更紧凑。
Wheel edge driving system and engineering machinery
轮边驱动系统及工程机械
2024-12-27
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
Engineering machinery steering driving wheel system and engineering machinery
European Patent Office | 2023
|