CN CN119459338A
The invention discloses a motor electric control anti-galloping protection device based on an electric tricycle, which comprises a support, a motor, a transmission shaft, a driving mechanism and a brake mechanism, the brake mechanism is connected with the transmission shaft, the driving mechanism comprises a driving shaft, a main gear, an auxiliary gear and an extension assembly, one side of the main gear is fixedly connected to the other end of the driving shaft, and the other side of the main gear is fixedly connected to the extension assembly. The auxiliary gear fixedly sleeves the outer wall of the transmission shaft, the main gear is meshed with the auxiliary gear, and the extension assembly is mounted on the other side of the main gear. Therefore, excessive dependence of a traditional technology on a precision sensor is avoided, potential safety hazards caused by sensor faults or collision damage are effectively reduced, and the reliable protection effect can still be achieved under more extreme operation conditions. Meanwhile, the structure of the main gear, the auxiliary gear and the supporting spring which are high in abrasion resistance is ingeniously integrated in the device design, durability and stability under frequent use are guaranteed, and therefore the device adapts to the long-time and high-strength tricycle use scene.
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