Control arrangement for controlling the power supplied to an ele

Details Control arrangement for controlling the power supplied to an ele Control arrangement for controlling the power supplied to an ele

1989-11-20

1990-12-25

Ro, Bentsu

Electricity: motive power systems

Plural diverse motor controls

Running-speed control

318270, 318277, 73 66, 73462, H02P 500, G01M 116

Patent

active

049806211

ABSTRACT:
A control arrangement for controlling the power supplied to an electric motor connected to a rotary member to drive same in rotation by way of a belt drive, to accelerate the rotary member to a given speed and to brake it in a slip-free manner provides that a signal which is proportional to the speed of rotation of the rotary member is compared to a signal which is proportional to the speed of rotation of the motor. The supply of power to the electric motor is correspondingly controlled in dependence on the result of the comparison operation.

REFERENCES:
patent: 3508133 (1970-04-01), Schneider et al.
patent: 4062242 (1977-12-01), Brihier
patent: 4085619 (1978-04-01), Shapiro et al.
patent: 4302813 (1981-11-01), Kurihara et al.
patent: 4464934 (1984-08-01), Giers
patent: 4506339 (1985-03-01), Kuhnlein
patent: 4518899 (1985-05-01), Wolf
patent: 4617497 (1986-10-01), Wolf
patent: 4868762 (1989-09-01), Grim et al.

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