Title:
ELECTRONIC CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2018059419
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To realize a safety guarantee design without unnecessarily increasing a protection area.SOLUTION: An electronic control device 1 is loaded on a vehicle, and includes a control portion 7, a forced driving portion 8, and an electricity cut mechanism 15 for throttle. The control portion 7 controls actuators 4, 5 which may cause hazard, and requires protection for functional safety. The forced driving portion 8 forcibly drives the actuators 4, 5, and does not require protection for functional safety. The electricity cut mechanism 15 for throttle cuts power supply to a throttle motor 2 to transfer a vehicle system to a safety side in executing the driving of the actuators 4, 5 by the forced driving portion 8.SELECTED DRAWING: Figure 1
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Inventors:
NARITA NOBUAKI
Application Number:
JP2016195654A
Publication Date:
April 12, 2018
Filing Date:
October 03, 2016
Export Citation:
Assignee:
DENSO CORP
International Classes:
F02D45/00; F02D41/22; F02N11/10; F02N15/00
Attorney, Agent or Firm:
Patent Business Corporation Sato International Patent Office