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Tomberlin 2010 E-Merge - Chapter 12 Electric Motor

Tomberlin 2010 E-Merge
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7
Battery charging........................................................................................................................... 11-6
Deep discharge............................................................................................................................ 11-7
Premature excessive discharge ................................................................................................... 11-7
AC power supply line.................................................................................................................... 11-7
Alternating use of vehicles ........................................................................................................... 11-7
Electric vehicle and charger numbering ....................................................................................... 11-8
Battery troubleshooting diagram .................................................................................................. 11-9
Inspection and test of the battery ............................................................................................... 11-10
Inspection and test of the battery charger .................................................................................. 11-10
Charging voltage inspection....................................................................................................... 11-10
Inspection with hydrometer ........................................................................................................ 11-10
Procedures for inspection with hydrometer ................................................................................ 11-11
Calibration of hydrometer........................................................................................................... 11-11
Hydrometer inspection result presentation................................................................................. 11-11
Discharge test ............................................................................................................................ 11-12
Procedures for discharge test .................................................................................................... 11-13
Discharge test result presentation..............................................................................................11-13
Battery troubleshooting example................................................................................................ 11-14
Battery storage........................................................................................................................... 11-15
Battery charge
r
11-16
Overview .................................................................................................................................... 11-16
Conditions to be noted before charging...................................................................................... 11-16
Get to know the charger............................................................................................................. 11-17
Removal of the charger.............................................................................................................. 11-18
Maintenance of the battery charger............................................................................................ 11-19
Troubleshooting ......................................................................................................................... 11-19
Diode test procedure.................................................................................................................. 11-20
Procedures for component replacement .................................................................................... 11-20
Charger trouble-shooting procedure........................................................................................... 11-20
On-board charger
1
1-23
Operatin
g Instructions
1
1-23
Maintenance instructions
1
1-24
Specifications
1
1-24
Inst
allation Instructions
1
1-25
Chapter 12 Electric Motor
Overview .............................................................................................................................................12-1
Exterior inspection of the electric motor ..............................................................................................12-1
Check Procedure 1internal short circuit...........................................................................................12-1
Check Procedure 2disconnection of armature circuit.......................................................................12-1
Check Procedure 3open excitation circuit........................................................................................12-2
Removal of the electric motor..............................................................................................................12-3
Inspection and test of the motor element ............................................................................................12-4
Inspection of the armature............................................................................................................12-4
Armature earth test.......................................................................................................................12-4

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