192 clutches and power-stop control – Vortex-flow drive and clutch – With brake
Patent
1983-03-28
1986-10-07
Bonck, Rodney H.
192 clutches and power-stop control
Vortex-flow drive and clutch
With brake
192 0032, 192 0096, F16D 43284, B60K 4102
Patent
active
046154256
ABSTRACT:
System is provided for controlling the pressure with which a clutch is engaged, with the throttle opening and the rotational speed of a driven shaft of the clutch. A microprocessor reads a throttle opening and the rotational speed of the driven shaft of the clutch at a time interval of 0.4 sec, and accesses a particular group of controlling data which control the clutch engagement and which are grouped together as a function of a time lapse l as well as the read values of these parameters. During the interval of 0.4 sec, the microprocessor sequentially outputs the controlling data of the particular group with a time subinterval of 0.05 sec. When a temporary clutch activation is instructed, the microprocessor changes the length of the subinterval from 0.05 to 0.1 sec, and also changes the time interval l to 0.8 sec. At the initiation of the clutch engagement, a group of controlling data is selected which is to be assigned to a first interval l=0 corresponding to the deceleration of the clutch drive shaft. After the termination of the interval l=0, another group of controlling data is selected which corresponds to the throttle opening, the rotational speed of the driven shaft and the value of l.
REFERENCES:
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patent: 3851742 (1974-12-01), Sommer et al.
patent: 4295551 (1981-10-01), Zimmermann et al.
patent: 4364459 (1982-12-01), Futehally
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patent: 4509625 (1985-04-01), Tellert
patent: 4518068 (1985-05-01), Oguma et al.
patent: 4529072 (1985-07-01), Oguma et al.
Kobayashi Hideyuki
Mitsui Tsutomu
Aisin Seiki Kabushikikaisha
Bonck Rodney H.
Towner Alan G.
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