| 摘要 |
FIELD: engines and pumps. ^ SUBSTANCE: system of recovering filter 3 with catalyst particles arranged in diesel engine exhaust pipe 1 comprises electronic control unit 11, controlled fuel injector 6 arranged ahead of said filter 3, controlled fuel feed pump 9, and fuel pressure gage to measure pressure of fuel fed into aforesaid injector 6. Besides, the system comprises appliances to detect faults on state of activated pump 9 proceeding from pressure P fed into fuel injector 6. ^ EFFECT: possibility to control activated pump state, thus, to improve quality of filter recovery control. ^ 12 cl, 3 dwg |
