| 摘要 |
<p>A variable-frequency separate-power high-speed vehicle comprises a chassis (7), front wheels (1) and rear wheels (6). Two front wheels (1) and two rear wheels (6) are respectively mounted at either side of the front and rear ends of the chassis (7) via an axle. Only a steering mechanism and a steering wheel (3) are arranged between the two front wheels (1). Variable frequency motors (2, 5) are respectively mounted on the axles of said two front wheels (1) and said two rear wheels (6). All of the variable frequency motors (2, 5) are connected with a frequency-converter controlling system (4). An onboard battery supplies electric power for the variable frequency motors (2, 5) and the frequency-converter control system (4). The power system of the present invention takes variable frequency motors as primary power, and receives the instructions from an operation system via a frequency converter to make the primary and secondary variable frequency motors of the vehicle run synchronously at the same speed. The variable-frequency separate-power high-speed vehicle of the present invention has the following advantages: energy saving, environmental friendliness, safety, convenience, quick acceleration, good controllability, low noise, etc.</p> |
