Railways – Magnetically suspended car – Including means to sense or control car position or attitude...
Patent
1990-01-26
1991-10-22
Graham, Matthew C.
Railways
Magnetically suspended car
Including means to sense or control car position or attitude...
104292, 104300, B06L 1306
Patent
active
050585053
ABSTRACT:
A carrying apparatus driven by a linear motor which is capable of keeping response at the time of acceleration and deceleration almost constant in spite of the change of the weight of the carrying vehicle. At the carrying vehicle side, the magnitude of a gap between a track and the carrying vehicle, which is in the state of non-contact with the track due to an electro-magnet, and the electric current flowing through the electro-magnet is detected. The weight information related to the weight of the carrying vehicle is calculated on the basis of above detected results. The calculated weight information of the carrying vehicle is transmitted to a running control unit at the ground side. The driving force of the linear motor is adjusted on the basis of the transmitted weight information.
REFERENCES:
patent: 3641939 (1972-02-01), Remy
patent: 3820470 (1974-06-01), Karch et al.
patent: 4055123 (1977-10-01), Heidelberg
patent: 4140063 (1979-02-01), Nakamura
patent: 4284010 (1981-08-01), Marshall
patent: 4787317 (1988-11-01), Bohn et al.
patent: 4793263 (1988-12-01), Basic et al.
patent: 4825773 (1989-05-01), Morishita et al.
Graham Matthew C.
Morano S. Joseph
Tsubakimoto Chain Co.
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