The invention discloses an integrated electric speed reducer of an unmanned pure electric mining wide-body dumper, which comprises a steering knuckle shell, a speed reducer assembly, a motor assembly and a brake device, the motor assembly and the speed reducer assembly are sequentially arranged in the steering knuckle shell, the motor assembly is in transmission connection with the speed reducer assembly, and the brake device is arranged outside the steering knuckle shell. The braking device is in transmission connection with the motor assembly, a frame connecting part and a steering connecting part are arranged on the outer circumferential face of the side, close to the frame, of the steering knuckle shell, and the steering knuckle shell is hinged to the frame through the frame connecting part and steers through the steering connecting part. A vehicle frame connecting end and a steering arm are installed on the outer circle face, a speed reducer assembly, a motor assembly and a braking device are integrated to form a steering main body component, a traditional full-bridge structure is omitted, a double-bridge four-wheel-drive structure is used, space layout between vehicle frame beams is optimized, sufficient space is provided for configuration of a high-capacity battery pack, and the endurance mileage of a vehicle is increased; and the device is suitable for pure electric mining wide-body dump trucks of more than 100 tons.
本发明公开一种无人驾驶纯电矿用宽体自卸车的集成式电驱减速装置,包括转向节壳体、减速器组件、电机组件、制动装置,电机组件、减速器组件依次设置于转向节壳体内部,电机组件和减速器组件传动连接,制动装置设置于转向节壳体外部,制动装置与电机组件传动连接,转向节壳体靠近车架一侧的外圆周面上设置有车架连接部、转向连接部,转向节壳体通过车架连接部与车架铰接,通过转向连接部进行转向。将车架连接端和转向臂安装在外圆面,集成减速器组件、电机组件、制动装置,组成转向主体部件,取消传统全桥结构,用于双桥四驱结构,优化车架梁间空间布局,为配置大容量电池组提供充足空间,增加车辆续航里程,适用于百吨以上纯电矿用宽体自卸车。
Integrated electrically-driven speed reducer of unmanned pure-electric mining wide-body dumper
一种无人驾驶纯电矿用宽体自卸车的集成式电驱减速装置
2024-09-27
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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B62D MOTOR VEHICLES , Motorfahrzeuge |
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