Control system for continuously variable transmission

Patent · Tue Jun 02 00:00:00 EDT 1987

OSTI ID:6484192

Matsumura, T; Oshiage, K

A control system is described for a continuously variable transmission for a vehicle having an engine wherein a reduction ratio is determined in response to an operating position of a shift actuator that is operable on a shift command signal. The system comprises: means for producing a feed-forward control valve indicative signal representative of a target operating position of the shift actuator; means for producing a target value indicative signal representative of a target operating position of the shift actuator; and means for producing a feed-back value which is variable in response to a change in the operating position of the shift actuator and generating a feed-back indicative signal.

• Assignee: Nissan Motor Co., Ltd., Yokohama
• Patent Number(s): US 4670843
• OSTI ID: 6484192
• Resource Relation: Patent File Date: Filed date 11 Oct 1984
• Country of Publication: United States
• Language: English

Related Subjects

33 ADVANCED PROPULSION SYSTEMS
MECHANICAL TRANSMISSIONS
COMPUTERIZED CONTROL SYSTEMS
VEHICLES
ENGINES
ACTUATORS
FEEDBACK
SIGNALS
CONTROL SYSTEMS
MACHINE PARTS
330602* - Vehicle Design Factors- Engine-Transmission Matching