Electronic management system for heavy-duty trucks

Details Electronic management system for heavy-duty trucks Electronic management system for heavy-duty trucks

1993-01-14

1994-11-15

Black, Thomas G.

Boots, shoes, and leggings

36442404, 340459, 307 91, G06F 1300, B60Q 100

Patent

active

053654366

ABSTRACT:
An electronic data link that services components of the vehicle including components other than the engine and an electronic engine management system that services the engine operate in different data formats and are interfaced by a special electronic module that provides translation services for accomplishing bi-directional through-transmission of data between them. The module has programmable memory with different levels of security and can detect the absence of a vehicle speed sensor at incipient vehicle launch. The speed sensor serves both the data link and the electronic engine management system through the special module.

REFERENCES:
patent: 4258421 (1981-03-01), Juhasz et al.
patent: 4760275 (1988-07-01), Sato et al.
patent: 4804937 (1989-02-01), Barbiaux et al.
patent: 4926331 (1990-05-01), Windle et al.
patent: 4939652 (1990-07-01), Steiner
patent: 5018087 (1991-05-01), Dannenberg
patent: 5184301 (1993-02-01), Stasell
patent: 5224045 (1993-07-01), Stasell
Letter from "Navistar International Transportation Corp." dated Sep. 1991.

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