Hybrid Transmission Components and Control Quiz
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Questions and Answers

Which type of gear unit is used in the L110(F) hybrid transmissions for the LS600h and GS450h?

  • 2-stage motor speed reduction planetary gear unit (correct)
  • 3-stage motor speed reduction planetary gear unit
  • Single-stage motor speed reduction planetary gear unit
  • 4-stage motor speed reduction planetary gear unit

    • What is used to operate the 2-stage motor speed reduction planetary gear unit in hybrid transmissions?

  • A hydraulic control unit (correct)
  • An electronic control module
  • An electric oil pump
  • A mechanical lever

    • What is the purpose of reducing the speed of the compact, lightweight MG2 in 2 stages?

  • To achieve powerful acceleration in high gear
  • To achieve powerful acceleration in low gear (correct)
  • To achieve fuel efficiency in high gear
  • To achieve comfortable high-speed cruising in low gear

    • When does the transmission switch between high gear and low gear?

    <p>When the vehicle reaches a certain speed</p> Signup and view all the answers

    What factors determine the speed at which the transmission switches gears?

    <p>The ATF temperature and state of the HV battery</p> Signup and view all the answers

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