Drive system operated by muscle-power

Details Drive system operated by muscle-power Drive system operated by muscle-power

2007-01-02

2007-01-02

Huson, Gregory (Department: 3764)

Exercise devices

User manipulated force resisting apparatus, component...

C482S063000

Reexamination Certificate

active

09937945

ABSTRACT:
An electric drive system (1) operated by muscle power for a vehicle (2) includes a foot pedal (5) and a mechanical generator (6) mechanically connected to the foot pedal. The drive system also includes an electric transmission (4) and an electric control system (20) with a control program (21) of the generator, which is able to generate a counter or load moment (GM). The drive system also includes a starting control system (22) for the generator, by means of which a standstill pedal resistance (TW) and a high starting moment (MA) is produced at the foot pedal. When used in a stationary training apparatus (3), the drive system includes a motor operation control system (23) with a bi-directional converter (31), by means of which the generator is also able to be operated as a motor.

REFERENCES:
patent: 4709917 (1987-12-01), Yang
patent: 4938474 (1990-07-01), Sweeney et al.
patent: 5199931 (1993-04-01), Easley et al.
patent: 5213555 (1993-05-01), Hood et al.

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