Title:
SPEED CHANGE CONTROL DEVICE OF CONTINUOUSLY VARIABLE TRANSMISSION
Document Type and Number:
Japanese Patent JPS6182064
Kind Code:
A
Abstract:
PURPOSE:To both decrease a change of speed and torque in an input side and enhance a response characteristic in speed change action, by selecting a quantity of the speed change action on the basis of speed change control information while a driving speed of a driving motor in accordance with said quantity of the speed change action. CONSTITUTION:An input amplifier 20, to which a throttle opening detection signal U from a throttle opening detector 15 and a detection signal V of a car speed detector 14 in a toroidal shaped continuously variable transmission T being the reference selecting speed change ratio are supplied as speed change control information, apmplifies these signals to a predetermined value to be output. And a speed change action quantity selecting means 21 selects a quantity of speed change action on the basis of said output signal and a signal from a powerful economy mode selector switch 16 and a shift position detector 17. While a speed change action quantity decision means 22 compares said quantity of the speed change action with a predetermined set value, ad a driving speed selecting means 23 selects on the basis of the decision result the driving speed of a driving motor 12.
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Inventors:
MIYAURA YASUHIKO
MACHIDA TAKASHI
MACHIDA TAKASHI
Application Number:
JP20348884A
Publication Date:
April 25, 1986
Filing Date:
September 28, 1984
Export Citation:
Assignee:
NIPPON SEIKO KK
International Classes:
F16H15/38; F16H59/24; F16H59/68; F16H61/02; F16H61/662; (IPC1-7): F16H17/06
Domestic Patent References:
| JPS58200842A | 1983-11-22 |