Unit standard 21089

Unit standard 21089

Demonstrate knowledge of hybrid electric vehicle (HEV) technology and service requirements

Version 1; Level 5; 6 credits

This is an elective unit standard for the Automotive Electrical and Mechanical strand of the National Certificate in Motor Industry (Advanced Technical) (Level 5).

Download full details of unit standard 21089.

What is this unit standard about?

People credited with this unit standard are able to:

  • describe hybrid electric vehicle (HEV) systems and components
  • describe and analyse technology design and operational challenges for HEVs
  • describe and analyse service requirements for HEVs.

Should I have completed any other unit standards first?

No.

How will this unit standard be assessed?

You will be required to:

  • prove your theory knowledge of HEV systems and components including layout, batteries, energy management, system control, and function
  • prove your theory knowledge of technology design and operational challenges for HEVs and their service requirements.

This will involve completing a case study.

Special tools and equipment or range of work required

None.

Supporting resources

Supporting resources for this unit standard can be found on your ATech® Resources CD. The following links may also be useful:

1. General References

a. Honda Civic hybrid 1

b. Honda Civic hybrid 2

c. Toyota hybrid information

d. overview / background 1

e. overview / background 2

f. Drive train explanation / examples of vehicles

g. Flywheel supported hybrid

2. Hybrid Interactivity (found on your CD)

3. Batteries

a. http://www.battery-service.de/daten/nimh.pdf

b. http://www.peve.jp/e/shouhin.html

c. http://www.peve.jp/e/news.html

4. Atkinson Cycle

5. Emission Control

a. http://www.hybridcars.com/compacts-sedans/honda-civic-hybrid-overview.html

b. General information about catalytic converters and operation in hybrid vehicles

6. Variable Transmission

a. http://en.wikipedia.org/wiki/VTEC

b. http://en.wikipedia.org/wiki/Continuously_variable_transmission

c. http://auto.howstuffworks.com/cvt.htm

d. http://www.toyota.co.jp/en/tech/environment/ths2/index.html

7. Regenerative Braking

a. http://www.toyota.co.jp/en/tech/environment/ths2/power.html

b. http://en.wikipedia.org/wiki/Regenerative_braking

c. http://www.hybridcars.com/components/regenerative-braking.html

d. http://www.toyota.co.jp/en/tech/environment/ths2/

8. Fuel Economy

a. http://www.fueleconomy.gov/feg/hybrid_sbs_cars.shtml

b. http://www.energybulletin.net/node/3789

9. Fuel Cells

a. How a Fuel Cell Works Animation

b. Range of fuel cell vehicles being tested by Daimler/Chrysler

c. Fuel cell vehicles being tested by Hyundai in passenger service

d. Road test report on the Toyota fuel cell hybrid vehicle

e. Honda fuel cell vehicle