Inverter / Converter Assembly

How the inverter, boost converter and DC/DC converter drive the motors, and how to service the assembly safely

0.0 (0) 0 learners Advanced العربية 5–6 hours Automotive students and apprentices, mechanics moving to hybrid and electric vehicles, and vocational trainers Dr. Amal Nour

What you'll learn

Explain the working principle and types of current inverters
Describe the relation between the inverter/converter and the electric motors
Apply the safety requirements for servicing the inverter/converter assembly
Remove and refit the inverter assembly and its cooling circuit following the service manual
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This course has its own AI knowledge space. The Smart Instructor understands the syllabus, lessons and trainer materials, answers from them with citations, generates practice and adapts difficulty.

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Curriculum

5 sections · 31 lessons · 4.8 hours · 1 assessments

Topic 1 · Semi conductor, DC-AC converter Preview 20 min
Topic 1 · Pages 4–5 (continued) 7 min
Topic 2 · SOC 12 min
Topic 3 · Inverter, Converters 5 min
Topic 4 · boost converter, IPM 5 min
Self-Assessment 8 min
Practical Exercise · Pages 13–18 20 min
Practical Exercise 21 min

Learning Outcome 2 16 min
Topic 4 · Pages 27–29 (continued) 12 min
Topic 4 · HV-ECU (continued) 6 min
Self-Assessment 6 min
Practical Exercise 5 min
Topic 5 · OFF 12 min
Topic 5 · OFF (continued) 5 min

Practical Exercise · Pages 38–43 29 min
Topic 6 · Ready light, Ready ON 7 min
Topic 7 · ready 5 min
Practical Exercise 17 min
Self-Assessment 8 min
Performance Test 11 min
Glossary of Terms 5 min

Key Vocabulary 5 min
Hands-on Activities 5 min
Play & Learn 5 min
Connection to Arab knowledge 5 min
Did You Know? · Wisdom Corner 5 min
Questions to Discuss 5 min

Description

The power electronics of a hybrid vehicle: how an inverter turns the battery’s direct current into three-phase alternating current (U, V, W) for the motor-generators and back again, how the boost converter raises the voltage and the DC/DC converter charges the 12 V system, how the assembly is cooled and protected, and the safety requirements for removing and refitting it.

Safety first: hybrid and electric vehicles carry dangerous high voltage. Practise the procedures only in a training workshop, under a qualified trainer, with insulated gloves and tools, and always follow the manufacturer’s service manual.

Based on the SEG training unit “منظومة العاكس – المحول”. Every page of the unit is shown exactly as printed, with its illustrations; the AI Trainer explains each page with you.

Prerequisites: Electric & Hybrid Vehicle Technology and Vehicle Safety & Protection Systems (recommended).

Your trainer

A
Dr. Amal Nour
Education & Instructional Design
Learning Scientist · Smart Education Academy

Amal designs AI-enhanced curricula and trains teachers to use AI while keeping educators in charge.

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  • 4.8 hours of content
  • Smart Instructor with cited answers
  • AI-generated practice & adaptive remediation
  • Verifiable certificate of completion
Part of learning paths
Hybrid Car · High Voltage & Electric Drive Hybrid Vehicle Technician · Full Track