patent · US4255789
Microprocessor-based electronic engine control system
10 March 1981
Indexed reference — no copy held
This patent is cited by material in the archive, so it is indexed here by number, title and inventor. The archive holds no copy of its text.
Abstract
A method and apparatus for controlling the various functions of an internal combustion engine using a program-controlled microprocessor having a memory preprogrammed with various control laws and associated control schedules receives information concerning one or more engine operating parameters such as manifold pressure, throttle position, engine coolant temperature, air temperature, and engine speed or period and the like. These parameters are sensed and then supplied to in...
Provenance
- Collection
- Cited prior art
- Original PDF
- patentimages.storage.googleapis.com →
- Filed
- 1978-02-27
- Source
- Google Patents bibliographic record
- Granted
- 1981-03-10
- Inventors
- Thomas W. Hartford; Edwin A. Johnson; Frank A. Russo; Bendix Corp