A two-wheeled vehicle has large left and right main wheels (1, 2) supported by a suspension assembly (7) acting between the rims of each main wheel, and a payload-bearing cockpit (3) suspended above the ground between the wheels. This arrangement facilitates the use of the payload space of the cockpit through the wheels. Each wheel is arcuate to prevent pitching movement of the cockpit within the vehicle. A rear steering wheel (61) is provided to further prevent the pitch movement. The wheels are pushed by an electric motor mounted in a drive wheel (16) on the suspension assembly (7). The torque applied to the motor may be controlled by a digital control system responsive to a sensor, such as a cockpit attitude sensor, to further prevent pitching motion of the cockpit. The propulsion force may also be provided by a motor-assisted manual propulsion system.
一种双轮车,具有由作用在每个主车轮的轮辋之间的悬挂组件(7)支撑的大型左右主车轮(1,2),以及悬挂在车轮之间地面上方的承载有效载荷的驾驶舱(3)。这种布置便于穿过车轮使用驾驶舱的有效载荷空间。每个车轮都是弧形的,以阻止驾驶舱在车辆内的俯仰运动。设有后转向轮(61)以进一步阻止俯仰运动。通过安装在悬挂组件(7)上的驱动轮(16)中的电动机推动车轮。施加到电动机上的扭矩可以由响应于传感器(例如驾驶舱姿态传感器)的数字控制系统控制,以进一步阻止驾驶舱的俯仰运动。推进力还可以由电动机辅助的手动推进系统提供。
Compact ground vehicle with electric propulsion
具有电力推进的紧凑型地面车辆
2024-08-02
Patent
Electronic Resource
Chinese
IPC: | B62K Fahrräder , CYCLES |