Insulation technology for vehicle-mounted motors" and "Mechanical properties of insulating resins and points to consider in use
Publication Date: June 24, 2013 Format: B5 size, 114 pages Price: 47,250 yen (including tax) Authors: Takahiro Yasuhara, YMT Solutions, Motor Technology Consultant (Former Chief Engineer at Hitachi, Ltd. EV Development Center) Shigeo Amagi, Hitachi Automotive Systems, Global Manufacturing Headquarters, Material Prototype Center, Ph.D. in Engineering *Free sample reading is available.
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Part 1: Insulation Technology for Vehicle-mounted Motors Chapter 1: Basics of Vehicle-mounted Motors from the Perspective of Insulation Technology 1. Overview of Vehicle-mounted Motors 2. Main Tests for Vehicle-mounted Motors Chapter 2: Main Insulation Materials for Vehicle-mounted Motors 1. Overview 2. Magnet Wire (Coil) 3. Film Materials (Slot Insulation, Inter-phase Insulation) 4. Varnish Chapter 3: Insulation Design 1. Concept of Insulation Design 2. Considerations in Insulation Design 3. Various Factors and Mechanisms of Insulation Deterioration 4. Insulation Composite Deterioration Model 5. Insulation Design Flow 6. Manufacturing Process and Considerations for Insulation Design Chapter 4: Insulation Testing and Deterioration Diagnosis 1. Overview 2. Examples of Troubles Related to Insulation 3. Deterioration Diagnosis Chapter 5: Trends in Motors and Challenges in Insulation Development 1. Increased Efficiency 2. Higher Voltage 3. Increased Torque 4. Improved Motor Cooling Performance Chapter 6: Inverter Surge Voltage and Partial Discharge Starting Voltage 1. Occurrence of Partial Discharge and Insulation Breakdown 2. Partial Discharge Starting Voltage 3. Comparison of Partial Discharge Starting Voltage in Stator Insulation Areas and Internal Voltage Distribution 4. Standards Related to Technical Challenges When Driven by Inverters
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47,250 yen (including tax)
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Part 2: Mechanical Properties of Insulating Resins and Considerations for Use Chapter 7: Viscoelastic Properties 1. What are viscoelastic properties 2. Time-temperature superposition principle 3. Principle of superposition 4. Principle of superposition in cases of temperature change 5. Relaxation modulus and creep compliance of insulating resins 6. Examples of relaxation modulus for various resins Chapter 8: Delayed Fracture (Creep Fracture) 1. What is delayed fracture 2. Time-temperature superposition principle in delayed fracture 3. Creep fracture conditions under multiaxial stress states Chapter 9: Strain Rate Dependence of Fracture Properties 1. Strength dependence on loading rate 2. Fracture strain dependence on loading rate Chapter 10: Repeated Loading 1. Fracture due to repeated loading (fatigue fracture) 2. Crack propagation rate under repeated loading 3. Fatigue loading and durability (constant life) diagram 4. Cumulative damage rule (Miner's rule) 5. Increase in average strain due to mean stress from repeated loading 6. Heat generation associated with repeated loading Chapter 11: Effects of Environmental Substances 1. Effects on delayed fracture 2. Effects on fatigue fracture
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