Method of controlling speed reduction ratio for a continuously v

Details Method of controlling speed reduction ratio for a continuously v Method of controlling speed reduction ratio for a continuously v

1988-10-19

1990-10-16

Diehl, Dwight

Machine element or mechanism

Rotary member or shaft indexing, e.g., tool or work turret

Preselected indexed position

74858, B60K 4106

Patent

active

049626795

ABSTRACT:
The speed reduction ratio of a continuously variable speed transmission is controlled by setting a reference engine speed according to a parameter representing a driver's intention of acceleration, such as the depression of an accelerator pedal, and controlling the speed reduction ratio so as to equalize the engine rotational speed with the reference engine speed. When the parameter is lowered such as by releasing the accelerator pedal, the process of controlling the speed reduction ratio due to a reduction in the reference engine speed caused by the reduction in the parameter is started after a certain time delay.

REFERENCES:
patent: 4291594 (1981-09-01), Baudoin
patent: 4370904 (1983-02-01), Muller et al.
patent: 4383456 (1983-05-01), Ganoung
patent: 4493228 (1985-01-01), Vukovich et al.
patent: 4561327 (1985-12-01), Niwa et al.
patent: 4594666 (1986-06-01), Cornell
patent: 4594916 (1986-06-01), Ito et al.
patent: 4627311 (1986-12-01), Yokooku et al.
patent: 4637279 (1987-01-01), Itoh et al.
patent: 4653006 (1987-03-01), Osanai et al.
patent: 4689745 (1987-08-01), Itoh et al.
patent: 4689956 (1987-09-01), Hein
patent: 4727771 (1988-03-01), Niwa et al.
patent: 4750598 (1988-06-01), Danno et al.
patent: 4753133 (1988-06-01), Itoh et al.
patent: 4759236 (1988-07-01), Tezuka et al.

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