Moving object stop control method by a linear motor

Details Moving object stop control method by a linear motor Moving object stop control method by a linear motor

1985-03-01

1987-03-24

Duggan, Donovan F.

Electricity: motive power systems

Linear-movement motors

310 13, H02K 4100

Patent

active

046528008

ABSTRACT:
A moving object stop control method using a linear motor comprising a movable element mounted to the moving object and a pair of stators disposed to put therebetween the stop position of the moving object, the pair of stators being applied with exciting voltages opposite phase to each other, the exciting voltages each being reduced of amplitude only by a desired magnitude intermittently with the predetermined timing.

REFERENCES:
patent: 2112264 (1938-03-01), Bowles et al.
patent: 3225228 (1965-12-01), Roshala
patent: 3462883 (1969-08-01), Reeks et al.
patent: 3621349 (1971-11-01), Reyx
patent: 3792665 (1974-02-01), Nelson
patent: 3891907 (1975-06-01), Lenzkes et al.
patent: 4090113 (1978-05-01), Ogishi
patent: 4463290 (1984-07-01), Asakawa et al.

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