Wheel chair drive apparatus and method

Details Wheel chair drive apparatus and method Wheel chair drive apparatus and method

2007-02-06

2007-02-06

Leykin, Rita (Department: 2837)

Electricity: motor control systems

Closed loop speed control system for dc motor with commutator

Armature control by digital or combined analog and digital...

C388S809000, C180S065510, C180S058000, C180S060000, C180S065310, C310S06700R

Reexamination Certificate

active

11027648

ABSTRACT:
A control system for a powered wheel chair drive modulates a pulse power delivery signal such that power is delivered gradually at throttle positions corresponding to a low speed, and power is delivered more rapidly at throttle positions corresponding to a higher speed.

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