2010-2015 Toyota Prius Ni-MH Battery

WeberAuto
WeberAuto
431.9 هزار بار بازدید - 7 سال پیش - TIMELINE:0:00
TIMELINE:
0:00 Introduction
0:18 16 foot long orange cable connecting the high voltage battery to the inverter
2:10 Underhood fuse block 12V connection and the 201.6V DC Inverter connection
2:54 The interlock circuit terminals and function
3:28 The rear hatch area 12V battery connection and the 201.6V high voltage battery connections
5:03 A 2011 Prius 201.6V Ni-MH battery on a table
5:33 A 2014 Ford Fusion Hybrid 288V Li-Ion battery
6:36 Overview of high voltage batteries
7:46 Battery warning labels and recycling information
9:56 The Service Plug Grip (Battery disconnect lever) and PPE usage
10:27 Personal Protective Equipment (PPE) requirements and usage
13:05 Service Plug Grip removal
13:34 The 125 amp battery fuse location and service
15:20 Battery cover removal
18:31 The battery Smart Unit and the hybrid battery junction block
19:15 Voltage measurements at junction block with (210.4V)and without (0.06V) the service plug grip installed
20:50 See the voltage go to zero when the service plug grip is removed
21:50 Removal of the Battery Cover Lock Striker and the battery cover
23:40 Upper cover foam seals
24:00 28 Air-cooled battery modules
24:30 Battery module vents and six 1.2V Ni-MH battery cells per module = 7.2V
26:30 The 28 7.2V battery modules are in series with each other resulting in 201.6V
28:36 The battery module bus bar to connect two modules together
32:06 Bus bar module protectors
33:00 The bus bars and nuts and battery positive and negative post locations
33:30 How the service plug grip disconnects battery power
36:56 The battery module pair voltage sensing circuits
38:17 Bus bar corrosion issues and corrections
47:27 DANGER Align the bus bar strips properly
49:17 How to replace battery modules
50:04 Four temperature sensors
50:28 The airflow through the battery
51:34 Battery voltage measurements
54:11 The hybrid battery junction block removal
56:23 The parts of the hybrid battery junction block
58:20 The purpose of the contactors
1:01:20 Other serviceable parts of the battery housing
1:05:40 Video Summary

ABOUT US:
Weber State University (WSU) - Department of Automotive Technology - Ardell Brown Technology Wing - Transmission Lab. This episode covers High Voltage Hybrid Electrical Systems -  Specifically the 3rd generation Toyota Prius 201.6 Volt battery system. This topic is taught as part of our 4-year bachelor's degree program. For more information on the Weber Automotive program, visit: http://www.weber.edu/automotive

This video was created and edited by Professor John D. Kelly at WSU.  For a full biography, see http://www.weber.edu/automotive/J_Kel...

QUESTIONS FOR TEACHERS:
1. How long is the high voltage wiring harness shown in the video?
2. What does the high voltage wiring harness connect to in the back of the vehicle shown in the video?
3. What do orange-colored wiring and parts indicate?
4. What does the high voltage wiring harness connect to in the front of the vehicle shown in the video?
5. What is the chemistry type of the battery in the vehicle shown in the video?
6. Does the high voltage battery provide Direct Current (DC) or Alternating Current (AC) to the inverter converter under the hood?
7. What parts are serviceable in the battery shown in the video?
8. What was a common battery problem discussed in the video?
9. What is the function of the positive and negative contactors?
10. What is the function of the pre-charge contactors?

ADDITIONAL TRAINING FOR YOU
Join us for hybrid and electric vehicle training with two online courses and in a 5-day on-campus boot camp with Professor John D. Kelly. See http://www.weber.edu/evtraining

DONATE TO OUR DEPARTMENT
Please consider a donation to the Department of Automotive Technology at Weber State University here: http://advancement.weber.edu/Automotive
7 سال پیش در تاریخ 1396/06/23 منتشر شده است.
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