Title:
HYDRAULIC SOLENOID VALVE COMPENSATOR
Document Type and Number:
Japanese Patent JP3158156
Kind Code:
B2
Abstract:
PURPOSE: To enable a solenoid valve to be driven at precise sensor output value by calculating earth electric fluctuation, when earth locations of a sensor and a control means are different from each other so as to provide a sensor output value compensator for correcting output values to a control means.
CONSTITUTION: A hydraulic solenoid valve compensator is provided with a control means 6 which receives sensor output values from a throttle sensor 8 and based on this sensor output values outputs duty solenoid drive electric current to respective solenoids 10, 12, 14 of a line pressure clutch pressure, and ratio pressure. And when the earth location of the throttle sensor 8 is different from the earth location of the control means 6, earth electric fluctuation between the control means 6 and the earth location point is calculated based on the earth electric fluctuation, the sensor output values from the throttle sensor 8 are corrected by the sensor output compensator 30 provided with the control means 6.
Inventors:
Yoshinobu Yamashita
Hiroaki Yamamoto
Hiroaki Yamamoto
Application Number:
JP10075392A
Publication Date:
April 23, 2001
Filing Date:
February 07, 1992
Export Citation:
Assignee:
Suzuki Motor Corporation
Mitsubishi Electric Corporation
Mitsubishi Electric Corporation
International Classes:
F16K31/06; H01F7/16; (IPC1-7): F16K31/06; H01F7/16
Domestic Patent References:
| JP3199757A |
Attorney, Agent or Firm:
Yoshimi Saigo