Hyundai Ioniq: Hybrid Motor Cooling System / Description and operation
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| Various devices containing semiconductor are used in HPCU. And heat is generated when the HPCU operates. |
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| These devices are connected to the high voltage directly and cause heat hotter than the electrical devices of an internal combustion engine. |
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| Overheat reduces the efficiency of control devices, hindering operational control. Also, the semiconductor elements may melt under excessive heat (The device may remain constantly turned on.) Such overheat may become the cause of vehicle malfunction. |
Hybrid Motor Cooling System Circuit |
Other information:
Front air bags
Front air bags and the driver's knee air bag are designed to inflate in a frontal
collision depending on the severity of impact of the front collision.
Side and curtain air bags
Side and curtain air bags are designed to inflate when an impact is detected
by side collision sensors depending on the severity of impact resulting from a side
impact collision...
Signal WaveformThis example shows a typical Crankshaft Position Sensor (CKPS) and Camshaft Position Sensor (CMPS) waveform at idle. The PCM controls the injection and ignition timing by using these signals. Generally CKPS signal is used to detect the piston's position and CMPS signal is used to detect the Top Dead Center of each cylinder...
Categories
1. Door lock/unlock button
2. Driver position memory system
3. Side view mirror control switch
4. Central door lock switch
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