Hybrid electrical system

Chapter overview

• Electric drive systems
  1
• 1 General warning instructions for work on the high-voltage system
  1
• 2 De-energising the high-voltage system
  6
• 3 Re-energising the high-voltage system
  7
• 3.1 Potential equalisation lines
  7
• 4 General description of hybrid technology
  9
• 4.1 Overview of hybrid components
  9
• 4.2 Hybrid vehicle operating modes
  11
• 5 Hybrid-specific components
  13
• 5.1 Electric drive motor V141
  13
• 5.2 Hybrid battery unit AX1
  14
• 5.3 Power and control electronics for electric drive JX1
  28
• 5.4 B+ line with fuse
  37
• 5.5 High-voltage cables
  39
• 5.6 Electrical air conditioner compressor V470
  47
• 5.7 Auxiliary hydraulic pump for gearbox oil
  47
• 5.8 Vacuum pump for brakes V192
  48
• 5.9 Electrical power steering pump V466
  48
• 5.10 Pressure regulator for disengagement clutch N511
  49
• 5.11 Hybrid vehicle cooling system
  49