The invention relates to an electric bicycle controller. The electric bicycle controller comprises a sinusoidal wave actuator, electrical machine phase lines, a relay, an electric door lock, an electrical machine, an electrical machine phase current sampling inductor and a position sensor. The sinusoidal wave actuator is connected with the electrical machine through the electrical machine phase lines and the position sensor, and the electrical machine is internally provided with a three-way switch of three phase lines; the electrical machine phase current sampling inductor is installed on the electrical machine phase lines, and a sampling result is fed back to the sinusoidal wave actuator; one end of the relay is used for connecting the electric door lock, and the other three ends of the relay are connected with the three-way switch of the three phase lines of the electrical machine. The electric bicycle controller can obtain continuous three-phase currents, and noises and shocks generated in the driving process of a bicycle are effectively lowered, so that the convenience and safety of being used by wide electric bicycle users are guaranteed.
Electric bicycle controller
2015-06-17
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Controller for electric bicycle, power unit for electric bicycle, and electric bicycle
European Patent Office | 2019
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