CHAdeMO Quick Charger Connector
January 26th, 2011 Masahiro Kawamoto Business Planning Department, HV Business Division, Yazaki Corporation Contents
1. Introduction of Yazaki 2. History and Delivery Results of Yazaki Charger Connector 3. Feature of Yazaki Charger Connector 4. Supply Chain 5. Countermeasure for Arc Issue 6. Future Development
Copyright (C) 2011 YAZAKI Corporation. 2 All Rights Reserved. About YAZAKI
Connecting Yazaki, as a total supplier, is providing a wide variety of products, as well as our core products of automotive wire harnesses and meters, Our Cars sustaining car electronics. High‐Voltage High‐Voltage Wire Harness Connector
Wire Harness
Tachograph
Combination Meter Taxi Meter Copyright (C) 2011 YAZAKI Corporation. 3 All Rights Reserved. Yazaki has been developing a wide variety of indispensable products for Connecting our life and infrastructure such as gas, electricity and solar thermal. Yazaki is supporting our safe and comfortable life through electric wires and gas Our Life equipment.
Connecting Our Cars and Life
Copyright (C) 2011 YAZAKI Corporation. 4 All Rights Reserved. History of Yazaki Quick Charger Connector 1990's 2009 2010
New Version
Since 1993 2nd Edition 1st Edition DC500V,120A Destination : EU,US DC600V,150A August 2010 Destination : Japan Certification DC600V,150A Delivery Result: Destination : Japan More than 1,500 sets (as of 2010 END)
Copyright (C) 2011 YAZAKI Corporation. 5 All Rights Reserved. Yazaki Charger Connectors
Quick Charger Normal Charger
Japan Domestic Version Japan Domestic Version
Inlet(Vehicle Side)
Japan/North America/Europe Version Inlet(Vehicle Side)
Copyright (C) 2011 YAZAKI Corporation. 6 All Rights Reserved. Delivery to Carmakers
PHV EV Prius PLUG-IN HYBRID Leaf concept Nissan Motor Co., Ltd. Toyota Motor Corporation Normal Quick Normal
EV EV Plug-in Stella i-MiEV Fuji Heavy Industries Ltd. Mitsubishi Motors Quick Normal Quick Normal Corporation
Copyright (C) 2011 YAZAKI Corporation. 7 All Rights Reserved. Feature of Yazaki Quick Charger Connector ① We have passed the Vehicle Drive-Over test! Previous New
Aluminum Case Plastic Housing
Robust over vehicles below 2t
8 Feature of Yazaki Quick Charger Connector ②
Previous New
Seal To prevent water entry into terminal crimping area.
9 Feature of Yazaki Quick Charger Connector ③
Previous New
Slit Terminal
• Removal of contamination • Prevent increase of insertion force
10 UL/CE Delivery Start Yazaki obtained UL/CE certification for the Quick Charger Connector in August 2010, and started the delivery of CHAdeMO spec to USA and Europe. 2010 2011 Jun Jul Aug Sep Oct Nov Dec Jan
To USA To Europe
TUV Certificate Number: J 50187255 0001 UL Certificate Number:E176488B Copyright (C) 2011 YAZAKI Corporation. 11 All Rights Reserved. Global Supply Chain Sales Location
Production Location
North America Europe
Japan
Japan China
North America Europe
Copyright (C) 2011 YAZAKI Corporation. 12 All Rights Reserved. Issue of ARC
Release lever
Charging starts while holding main lever and release lever is down position, what if main lever is released…
Main lever
When charging starts with incomplete lock mechanism… Current protocol of JEVS G103 makes connector release possible even applying current and this could result to generate contact arc. Countermeasure – Issue of Arc MAIN LEVER RETENTION MECHANISM
Additional part to Before mating prevent incomplete lever mating.
After mating Lock to avoid returning lever at incomplete mating.
Copyright (C) 2011 YAZAKI Corporation. 14 All Rights Reserved. Countermeasure – Issue of Arc MAIN LEVER MATING/UNMATING MECHANISM
On mating Release lever Projection on slider operation
Slide on lever lock
Lever
Lever lock Direction At the lever mating operation, lever lock slides from spring. to slide At the lever mating operation, it is possible to mate by usual operation. For unmating operation, Pushing release lever -> Lever lock moves to slide direction by fingers due to the lever is supported by lever lock. -> Lever returns to the original position. In order to release lever lock, let the operation part slide with finger. Copyright (C) 2011 YAZAKI Corporation. 15 All Rights Reserved. FUTURE DEVELOPMENT ACTION
DEVELOPMENT OF HIGH FLEXIBLE WIRE TYPE Easy handling improvement Sales release Ensure flexibility under Summer in 2011 Low temperature circumstance DEVELOPMENT OF LOW COST QUICK CHARGE INFRA CONNECTOR
Mating performance improvement by simple operation Lightening by structure modification Structure based on arc countermeasure Image Fig.
Copyright (C) 2011 YAZAKI Corporation. 16 All Rights Reserved. NEXT STEP
Copyright (C) 2011 YAZAKI Corporation. 17 All Rights Reserved. For Inquiries or Information to
Special Website of Yazaki Charger Connectors: HV Business Division http://charge.yazaki‐group.com/ Yazaki Corporation
Charger Business Team Oishi, Someha, and Yamada
Copyright (C) 2011 YAZAKI Corporation. 18 All Rights Reserved. Thank you for your attention!
Copyright (C) 2011 YAZAKI Corporation. 19 All Rights Reserved.