| 摘要 |
A motorcycle having at least one seat and at least two wheels, an internal combustion engine, a generator, and a rechargeable battery configured to be recharged by the internal combustion engine or generator, an electric motor electrically connected to the rechargeable battery and configured to drive at least one of a plurality of wheels of the vehicle, and an electronic controller configured to start the internal combustion engine based upon a monitored condition of the rechargeable battery.
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