Method of driving plural linear induction motors in a transporti

Details Method of driving plural linear induction motors in a transporti Method of driving plural linear induction motors in a transporti

1991-12-31

1993-08-17

Ro, Bentsu

Electricity: motive power systems

Positional servo systems

Vehicular guidance systems with single axis control

318 38, 318135, 310 12, 104 25, 104290, B60L 916

Patent

active

052372529

ABSTRACT:
A transporting system includes plural primary dispersedly arranged linear induction motors and plural continuously movable bodies connected by a secondary conductor in an endless path. At least one of the linear induction motors is directly controlled by an inverter control device, and the remaining linear induction motors are switchably connected to a power source. A running speed of the moveable bodies is detected, and the difference between the detected running speed and a desired running speed is used to control the inverter control device and the switching of the remaining induction motors to the power source. A voltage controller can be used in place of the inverter control device.

REFERENCES:
patent: 3696753 (1972-10-01), Ross et al.
patent: 3719869 (1973-03-01), Coho
patent: 3721874 (1973-03-01), Pelenc et al.
patent: 3850109 (1974-11-01), Thornton
patent: 3874301 (1975-04-01), Alimanestianu
patent: 4068152 (1978-01-01), Nakamura et al.
patent: 4348618 (1982-09-01), Nakamura et al.
patent: 4361095 (1982-11-01), Gibson
patent: 4454457 (1984-06-01), Nakamura et al.
patent: 4825111 (1989-04-01), Hommes et al.
patent: 5125347 (1992-06-01), Takahashi et al.

Affiliated with

Also associated with

Rating

Method of driving plural linear induction motors in a transporti does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of driving plural linear induction motors in a transporti, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of driving plural linear induction motors in a transporti will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2246680