• Title/Summary/Keyword: 엔진제어기 캔통신

Search Result 2, Processing Time 0.017 seconds

Automobile Engine Information Display Device Using CAN Communication (캔 통신을 이용한 자동차 엔진 정보 표시장치)

  • Park, Yang-Jae
    • Journal of Digital Convergence
    • /
    • v.17 no.12
    • /
    • pp.203-210
    • /
    • 2019
  • Most cars today use electronic control to control the state of the engine to achieve optimum performance. This study developed a device for maintaining fault diagnosis and optimal vehicle status by displaying the engine information of a car on the screen in real time using can communication. This system displays information generated from the engine to the driver in real time such as engine intake and exhaust temperature, current battery voltage, tire pressure, RPM, DPF collection amount, torque, and horsepower through the OBD2 socket. You can check immediately. It can help you to drive safely by measuring tire pressure and displaying it on the screen, and it provides a mode to set the shift timing to suit your taste. In particular, in the case of diesel engine cars, the problems caused by smoke can adversely affect the performance and environmental pollution. Therefore, the system was developed to display the DPF collection amount on the system screen to prevent environmental pollution and to manage the vehicle efficiently.

A Platform Study of Fuel Consumption Measurements for an Excavator in Motion (동작중 굴삭기의 연료소모량 측정을 위한 측정 방법 기반 연구)

  • Kang, Ju Young;Choi, Jin Goo;Lee, Jeong Ho;Lee, Chung Geun;Ko, Sang Chul;Lee, Daeyup
    • Journal of Drive and Control
    • /
    • v.14 no.1
    • /
    • pp.35-40
    • /
    • 2017
  • Whereas fuel economy of a vehicle is measured using a chassis dynamometer, that of construction machinery such as an excavator shall be presumably measured using simulated work cycle. In order to measure fuel consumption under a simulated work cycle, a measurement methodology, while excavator operates in dynamic(transient) motion, needs to be examined and developed. In this work, three methods (gravimetry, ECU CAN signal and mass flow meter) are studied and compared. This work reveals that when ECU CAN signal is properly calibrated and evaluated, compared to gravimetry or mass flowmeter, it could be used to measure fuel consumption with accuracy and thus for approval of the fuel economy of construction machinery.