Method and apparatus for controlling solenoid actuator

Details Method and apparatus for controlling solenoid actuator Method and apparatus for controlling solenoid actuator

1991-07-16

1992-10-06

Cross, E. Rollins

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

361152, F02D 3100

Patent

active

051522667

ABSTRACT:
For controlling a solenoid actuator in PID control mode in response to input control information, the temperature of the coil of the solenoid actuator is detected or estimated, and the constant or constants necessary for PID control calculation are determined taking into account the resulting temperature. The input control information is subjected to the processing operation for PID control operation by the use of the determined constant or constants, whereby desired PID control characteristics can be obtained irrespective of changes in the temperature of the coil of the solenoid actuator. As a result, in particular, the step response and other dynamic characteristics can be improved.

REFERENCES:
patent: 4174694 (1979-11-01), Wessel et al.
patent: 4374386 (1983-02-01), Bildstein et al.
patent: 4380728 (1983-04-01), Kearney
patent: 4556926 (1985-12-01), Yanagida
patent: 4583506 (1986-04-01), Okamoto
patent: 4594979 (1986-06-01), Yasuhara
patent: 4603668 (1986-08-01), Ueno
patent: 4667117 (1987-05-01), Nebgen et al.
patent: 4708111 (1987-11-01), Shiozaki et al.
patent: 4836166 (1989-06-01), Wietelmann
patent: 4869218 (1989-09-01), Fehlmann et al.
patent: 4915072 (1990-04-01), Caron et al.

Affiliated with

Also associated with

Rating

Method and apparatus for controlling solenoid actuator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for controlling solenoid actuator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for controlling solenoid actuator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1182940