EP 0231155 A1 19870805 - Processing system for the detection, control and diagnostic examination of the operating conditions of the internal combustion engine of a motor vehicle, particularly a commercial motor vehicle.
Title (en)
Processing system for the detection, control and diagnostic examination of the operating conditions of the internal combustion engine of a motor vehicle, particularly a commercial motor vehicle.
Title (de)
Verarbeitungssystem zur Erfassung, Steuerung und diagnostischen Prüfung des Betriebszustandes einer inneren Verbrennungsmaschine eines Motorfahrzeuges, insbesondere eines gewerblichen Motorfahrzeuges.
Title (fr)
Système de traitement pour la détection, la commande, et l'examen diagnostique des conditions de fonctionnement d'un moteur à combustion interne pour véhicule à moteur, au particulier de type commercial.
Publication
Application
Priority
IT 6705286 A 19860123
Abstract (en)
The processing system comprises a plurality of sensors (2), each of which detects a corresponding physical magnitude indicative of the operating conditions of the engine (M) and generates a respective detection signal, and a processing unit (3) which receives the detection signals. The processing unit comprises five processing modules (91 to 95) intended respectively to control the following functions: detection of the operation of the engine in conditions that are abnormal or harmful to the life of the engine itself (91); limitation of critical uses of the engine (92); monitoring of the operating conditions (93); updated detection of the maintenance operations to be carried out on the engine (94), and diagnosis of unsatisfactory engine performance (95).
IPC 1-7
IPC 8 full level
F02D 41/26 (2006.01); G01M 15/04 (2006.01); F02D 45/00 (2006.01); G07C 5/08 (2006.01); F02B 77/08 (2006.01)
CPC (source: EP)
F02D 41/266 (2013.01); G07C 5/0808 (2013.01); F01P 2031/00 (2013.01); F02B 77/08 (2013.01); F23N 2231/26 (2020.01)
Citation (search report)
- [A] EP 0072000 B1 19881019
- [A] GB 2104247 A 19830302 - NISSAN MOTOR [JP]
- [A] US 4053868 A 19771011 - COX HARRISON F, et al
- [A] GB 2130752 A 19840606 - FUJI HEAVY IND LTD
- [A] EP 0127789 A2 19841212 - BENDIX CORP [US]
- [A] GB 2125578 A 19840307 - NISSAN MOTOR
- [A] US 4344136 A 19820810 - PANIK FERDINAND
- [A] US 4475498 A 19841009 - HURNER ERWIN E [US]
- [A] FR 2546975 A1 19841207 - MITSUBISHI ELECTRIC CORP [JP]
- [A] WO 8201354 A1 19820429 - MASSEY FERGUSON SERVICES NV [NL]
- [A] IEEE SPECTRUM, vol. 12, no. 6, June 1975, pages 73-77; R.K. JURGE: "The microprocessor: in the driver's seat ?"
Designated contracting state (EPC)
BE DE ES FR GB NL SE
DOCDB simple family (publication)
EP 0231155 A1 19870805; IT 1187870 B 19871223; IT 8667052 A0 19860123; JP S62210244 A 19870916
DOCDB simple family (application)
EP 87830016 A 19870119; IT 6705286 A 19860123; JP 1503687 A 19870122