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Powertrain
HOME | Products | Electric & Electronics | Powertrain
Main products are introduced below.
Ignition Coil EGR Valve PT Controller
Overview ECM is an electronics device which keeps the engine operating optimally and safely under all environmental conditions with built-in software and tunable calibration data. Major market driving forces are stringent emission regulation including On-board Diagnostics (OBD), system integration with TCM or GDI (Gasoline Direct Injection) Driver Module, beefed-up safety features and inter-communication demand between controllers.
Features ● Rapid processing time with 32bit Microprocessor and over
  1MB Flash memory
● Precise Airflow control with Electronic Throttle Control (ETC)
● Cruise control
● Enhanced Knock detectability and reduced processing time
  through DSP (Digital Signal Processing) control
● Comply with reinforced OBD regulation (OBD-II, EOBD)
● Comply with stringent emission regulation (ULEV-II, SULEV,
  EURO-V/VI, KULEV-II)
● Reinforced safety function (EMC/EMI, Dual Path, Smart
  Brake)
Operation
Principle		 ECM receives numerous input signals from not only sensors in and around engine but also other controllers to determine driver's intention and vehicle operating conditions. These input signals are then interpreted and processed by micro-controller to command the optimal idle engine speed, fuel injection and spark timing, EGR rate, operation of aircon and cooling fan, and so on. In order to produce the best engine performance while protecting the engine and minimizing exhaust emissions.