Electric Vehicle Supply Equipment


Electric Vehicles(EV) are increasingly becoming a part of modern life; its tremendous fuel economy, eco-friendliness, and smooth driving feel have appealed to many conscious modern consumers. EVs are quite different from traditional vehicles with internal combustion engines. 


Electric Power Control Unit(EPCU)

The Electric Power Control Unit(EPCU) is an efficient integration of nearly all devices that control the flow of the electric power in the vehicle. It consists of the inverter, the Low voltage DC-DC Converter(LDC), and the Vehicle Control Unit(VCU).

Inverter

Power inverters and converters are used to invert HV battery pack direct current (DC) to alternating current (AC) for motors that propel the vehicle down the road; they also convert AC to DC to charge the HV battery pack. With an electric drivetrain, the inverter controls the electric motor in a manner somewhat equivalent to how the Engine Control Unit (ECU) of a gas or diesel internal combustion engine vehicle determines the vehicle’s driving behavior; it also captures kinetic energy released through regenerative braking and feeds this back to the battery. As a result, the range of the vehicle is directly related to the efficiency of the main inverter.


DC/DC converters

Different voltage levels are required by the various electronic components in a car or truck. The most basic requirement for DC/DC conversion is to power the traditional 12 V loads. When a standard combustion engine vehicle is operating, an alternator connected to the engine provides the power for all electrical loads and also recharges the battery. The internal combustion engine in HEVs can be off for extended periods of time, so an alternator cannot be relied upon to provide power to auxiliary loads. A DC/DC converter charges the 12 V battery from the HV bus, thus eliminating the 14 V alternator.


On-board Charger(OBC)

The On-board Charger(OBC) is used to convert Alternating Current(AC) from slow chargers or portable chargers used on home outlets into Direct Current(DC). This may make the OBC look similar to the traditional inverter, but they differ crucially in function; the OBC is for charging, and the inverter is for acceleration/deceleration. Incidentally, the OBC is not needed in fast-charging, since fast chargers already supply the electricity in direct current.


Battery Management System(BMS)

The Battery Management System(BMS) manages the battery’s many cells so that they can operate as if they are a single entity. The EV’s battery consists of as little as tens to as many as thousands of mini-cells, and each cell needs to be in a similar condition to the others in order to optimize the battery’s durability and performance.

Next-generation Lithium-ion Battery Pack

Mild hybrid systems have recently been attracting interest as a technology for improving fuel consumption. These systems use a gasoline engine for travel assistance, along with battery and motor power. Global production of mild hybrid vehicles is forecast(7) to grow from about 450,000 units in 2016 to over 12.8 million units in 2023. Particularly rapid growth of mild hybrid systems is expected in Europe and China, driven by 48 V lithium-ion batteries that can improve fuel consumption relatively inexpensively. Hitachi Automotive Systems has responded to these trends by announcing the development of a 48 V lithium-ion battery pack for mild hybrid vehicles in March 2016. The development work will bring together lithium-ion battery cell manufacturing technology for hybrid vehicles and battery management system (BMS) technology.


Battery Pack Materials

Pack materials forecasted include aluminium, copper, thermal management materials, thermal interface materials, steel, glass fibre reinforced polymers, carbon fibre reinforced polymers, inter-cell insulation and compression foams and pack fire-retardant materials.


Electric Powertrain

Vehicles are collections of many different products, and high performance is unlikely to be achieved from just partial optimization. Hitachi Automotive Systems is using simulation-driven analysis to study product specifications and control technologies suited to particular combinations of these electric powertrain components.


Electric Motor

Motor materials forecasted include aluminium, boron, cobalt, copper, dysprosium, iron, neodymium, niobium, silicon-steel, terbium and praseodymium. 


Conclusions

This article has discussed the inverters, motors, and batteries used as electric powertrain components in electric vehicles, as well as simulation technology for analyzing combinations of these components.

Electric powertrain components have advanced through refinements in power electronics and microprocessors, and will continue to evolve as automotive power units. Hitachi is working to help protect the environment by developing products that meet the needs of the expanding market for vehicles that are compatible with the environment.


Find equipment from listed site:

  1. ac-slow-charger
  2. electric-vehicle-charger
  3. battery-swapping-station-charger
  4. battery-pack-accessories
  5. dc-first-charger
  6. e-bike-spare-parts
  7. ev-battery-pack
  8. ev-motor
  9. motor-controller
  10. e-rickshaw-spare-parts
  11. electric-cycle
  12. e-rickshaw-parts-equipment
  13. electric-vehicle-charger
  14. ev-charging-station-accessories
  15. electric-vehicle-motor
  16. service-provider
  17. lithium-battery-pack-assembly-line
  18. equipment-and-machinery
  19. battery-management-system-bms
  20. lithium-battery-assembly-machinery
  21. lithium-battery
  22. lithium-cells
  23. consulting-agency
  24. govt-non-govt-agency
  25. testing-certification-agency
  26. lithium-battery-assembly-machinery
  27. ac-slow-charger
  28. dc-first-charger
  29. govt-non-govt-agency
  30. electric-vehicle-charger
  31. e-rickshaw-parts-equipment
  32. equipment-and-machinery
  33. ev-battery-pack
  34. e-bike-spare-parts
  35. service-provider
  36. e-rickshaw-spare-parts
  37. electric-bike-scooter-motor
  38. motor-controller
  39. electric-cycle
  40. lithium-battery
  41. ev-charging-station-accessories
  42. battery-management-system-bms
  43. lithium-cells
  44. lithium-battery-pack-assembly-line
  45. lithium-battery
  46. consulting-agency
  47. electric-vehicle-motor
  48. battery-pack-accessories
  49. testing-certification-agency
  50. ac-slow-charger
  51. battery-management-system-bms
  52. lithium-battery
  53. electric-vehicle-charger
  54. equipment-and-machinery
  55. dc-first-charger
  56. testing-certification-agency
  57. lithium-cells
  58. e-bike-spare-parts
  59. ev-battery-pack
  60. e-rickshaw-motor
  61. motor-controller
  62. e-rickshaw-spare-parts
  63. service-provider
  64. e-rickshaw-parts-equipment
  65. electric-vehicle-motor
  66. ev-charging-station-accessories
  67. govt-non-govt-agency
  68. consulting-agency
  69. lithium-battery-assembly-machinery
  70. battery-pack-accessories
  71. lithium-battery
  72. bldc-motor
  73. motor-controller
  74. ccs-chademo-dc-first-charger
  75. battery-management-system-bms
  76. e-bike-spare-parts
  77. ac-slow-charger
  78. service-provider
  79. electric-cycle
  80. testing-certification-agency
  81. consulting-agency
  82. ev-charging-station-accessories
  83. electric-vehicle-charger
  84. lithium-cells/pouch-cell
  85. lithium-battery-assembly-machinery
  86. govt-non-govt-agency
  87. battery-pack-accessories
  88. ev-battery-pack
  89. lithium-battery-assembly-machinery
  90. service-provider
  91. e-bike-spare-parts
  92. ac-slow-charger
  93. testing-certification-agency
  94. consulting-agency
  95. fuel-cell
  96. ipm-motor-controller
  97. insulation-gasket-barley-paper
  98. ipm-motor
  99. prismatic-cell
  100. rfid-cards-fobs
  101. lithium-battery-assembly-machinery
  102. e-rickshaw-spare-parts
  103. battery-pack-box-cabinet
  104. testing-certification-agency
  105. evcs-software-data-collection
  106. ranchise-business-opportunity
  107. induction-motor
  108. induction-motor-controller
  109. lithium-cells
  110. lithium-cells 18650-cell
  111. ev-motor dc-geared-motor
  112. motor-controller
  113. equipment-and-machinery
  114. ev-charging-station-accessories
  115. testing-certification-agency
  116. lithium-cells 26650-cell
  117. govt-non-govt-agency
  118. ev-motor hub-motor
  119. lithium-cells 32650-cell
  120. megear-level-1-ev-charger-1
  121. ac-charger-small-shop-2
  122. spot-welding-machine-for-lithium-battery-3
  123. li-ion-battery-spot-welding-nickel-strip-9996-pure-nickel-4
  124. manufacturing-business-plan
  125. ev-charging-station-business
  126. lithium-ion-battery
  127. lithium-ion-cell
  128. lithium-ion-cell-manufacturer
  129. how-to-buy-lithium-ion-cells
  130. govt-subsidy-for-ev-public-charging-station
  131. e-rickshaw-assembling-business-plan
  132. assembling
  133. business-plan
  134. buy-lithium-ion-cells
  135. cell-manufacturer
  136. e-rickshaw
  137. e-rickshaw-assembling-business-plan
  138. ev-public-charging-station
  139. evcs-business
  140. govt-incentives-for-public-charging-station
  141. govt-subsidy-for-ev-charging-station
  142. how-to-buy-lithium-ion-cells
  143. lithium-ion
  144. lithium-ion-cell-manufacturer
  145. lithium-ion-cells
  146. upcoming-list-of-lithium-ion-cell-manufacturer

EV & EVSE Training Providers


Blog Reference

  1. navigate electric vehicle
  2. charging time for
  3. ev charging equipment
  4. electric vehicle supply
  5. ev charging stations
  6. booming electric vehicle
  7. buying electric car
  8. ev charger consulting
  9. growing electric vehicle
  10. local lithiumion batteries
  11. msme charging infra
  12. electric vehicle business
  13. startups and msmes
  14. electric vehicles equipment
  15. sameer ranjan cofounder
  16. techno commercial skill
  17. entrepreneurial skills
  18. union budget
  19. make in karnataka
  20. subsidy to set
  21. govt of india
  22. http://aevt.org/blog/listing ev charging infra
  23. fabrication electric vehicle
  24. tamil nadu ev
  25. ev battery pack
  26. ev public charging
  27. management of ev
  28. electric vehicle university
  29. university of petroleum

Share this:

JOIN CONVERSATION

    Blogger Comment
Best Domain Rating Services. Increase Ahref DR, Buy DR+90, DR +80, DR +70

Best Domain Rating Services. Increase Ahref DR, Buy DR+90, DR +80, DR +70
Our Package Features:

  • Permanent Increase in DR & will not be Decreased (100% Guaranteed)
  • 100% Manual Work
  • 7 Working Days Delivery
  • High Quality Links
  • Guaranteed Results

Click best seo company in hyderabad