Hyundai Ioniq (AE): Hybrid Control System / Specifications
Hybrid Control System
▷ Type : ON/OFF Switch
▷ Specification
Item
|
Brake PedalRelease
|
Brake PedalPush
|
Switch 1
| Max. 0.5V
| Battery Voltage
|
Switch 2
| IG OFF
| Max. 50 mV
|
IG ON
| Battery Voltage
| Max. 0.5V
|
Items
|
Specification
|
Gap [mm (in)]
| 1.0 - 2.0 (0.039 - 0.079)
|
▷ Specification
Item
|
Specification
|
Rated Current (A)
| 30
|
High Voltage Battery System
▷ Type : LiPB (Lithium ion Polymer Battery), Pouch type
▷ Specification
[General Specification]
Item
|
Specification
|
Remarks
|
Number of Cells
| 16 Cells x 4 Modules
| 1 Cells = 3.75V
|
Rated Voltage (V)
| 240
| Terminal voltage at Rated 1C discharge, SOC 55%, 20°C (68°F)
|
Nominal Capacity (Ah)
| 6.5
| [Beginning of life, 20°C (68°F)]
|
Rated Energy (Wh)
| 1,560
| Rated Voltage x Nominal Capacity
|
[Operational Specification]
Item
|
Specification
|
Discharge Power (kW)
| Max. 42
|
Charge Power (kW)
| Max. 39
|
Operation Voltage (V)
| 160 - 275
[2.5V ≤ Cell Voltage ≤ 4.3V]
|
Operation Current (A)
| -250 - 250
|
| Power Relay Assembly (PRA) |
▷ Specification
Item
|
Specification
|
Rated Voltage (V)
| 450
|
Rated Current (A)
| 80
|
High Voltage Battery Control System
▷ Specification
Item
|
Specification
|
Rated Voltage (V)
| 400
|
Rated Current (A)
| 80
|
Fuse Rated Current (A)
| 125
|
Fuse Melting Time
| Rated Current x 110%
| Min. 4 hr
|
Rated Current x 200%
| 5 - 100 sec
|
Rated Current x 300%
| 0.5 - 15 sec
|
Rated Current x 500%
| Max. 1 sec
|
▷ Specification
Item
|
Specification
|
Contact
| Rated Voltage (V)
| 450
|
Rated Current (A)
| 80
|
Coil
| Operating Voltage (V)
| 12
|
Resistance (Ω)
| 20.0 - 40.0
[20°C (68°F)]
|
▷ Specification
Item
|
Specification
|
Contact
| Rated Voltage (V)
| 450
|
Rated Current (A)
| 20
|
Coil
| Operating Voltage (V)
| 12
|
Resistance (Ω)
| 40.0 - 110.0
[20°C (68°F)]
|
▷ Specification
Item
|
Specification
|
Resistance (Ω)
| 40 [20°C (68°F)]
|
Rated Current (A)
| 40
|
▷ Specification
Current (A)
|
Output Voltage (V)
|
-300 (Charge)
| 0.5
|
0
| 2.5
|
+300 (Discharge)
| 4.5
|
| Battery Temperature Sensor (HEV) |
▷ Type : Thermisor type
▷ Specification
[Air Inlet]
Temperature
|
Resistance (kΩ)
|
°C
|
°F
|
-50
| -58
| 314.9 - 344.6
|
-40
| -40
| 181.1 - 196.0
|
-30
| -22
| 107.5 - 115.2
|
-20
| -4
| 65.82 - 69.77
|
-10
| 14
| 41.43 - 43.52
|
0
| 32
| 26.74 - 27.83
|
10
| 50
| 17.67 - 18.25
|
20
| 68
| 11.94 - 12.24
|
30
| 86
| 8.214 - 8.411
|
40
| 104
| 5.738 - 5.918
|
50
| 122
| 4.082 - 4.239
|
60
| 140
| 2.954 - 3.087
|
70
| 158
| 2.172 - 2.284
|
80
| 176
| 1.621 - 1.715
|
90
| 194
| 1.227 - 1.305
|
100
| 212
| 0.941 - 1.006
|
110
| 230
| 0.731 - 0.785
|
[Cell]
Temperature
|
Resistance (kΩ)
|
°C
|
°F
|
-50
| -58
| 351.1 - 385.0
|
-40
| -40
| 196.6 - 213.1
|
-30
| -22
| 114.4 - 122.7
|
-20
| -4
| 68.94 - 73.15
|
-10
| 14
| 42.59 - 44.76
|
0
| 32
| 27.14 - 28.27
|
10
| 50
| 17.78 - 18.36
|
20
| 68
| 11.96 - 12.25
|
30
| 86
| 8.202 - 8.399
|
40
| 104
| 5.721 - 5.901
|
50
| 122
| 4.069 - 4.226
|
60
| 140
| 2.945 - 3.078
|
70
| 158
| 2.169 - 2.280
|
80
| 176
| 1.622 - 1.715
|
90
| 194
| 1.228 - 1.306
|
| Auxiliary Battery Temperature Sensor |
▷ Type : Thermisor type
▷ Specification
Temperature
|
Resistance (kΩ)
|
°C
|
°F
|
-20
| -4
| 251.7 - 291.9
|
0
| 32
| 90.1 - 100.2
|
25
| 77
| 29.10 - 30.90
|
50
| 122
| 10.41 - 11.51
|
80
| 176
| 3.56 - 4.11
|
High Voltage Battery Cooling System
▷ Specification
Duty (%)
|
Fan Speed (rpm)
|
10
| 500
|
20
| 1000
|
30
| 1300
|
40
| 1600
|
50
| 1900
|
60
| 2200
|
70
| 2500
|
80
| 2800
|
90 (Max.)
| 3100
|
95 (Max.)
| 3850
|
| Low Voltage DC/DC Converter (LDC) |
▷ Specification
Item
|
Specification
|
Input Voltage (V)
| 200 - 310
|
Output Voltage (V)
| 12.8 - 14.7
|
Rated Power (kW)
| 1.8
|
Cooling Method
| Water-cooled
|
Hybrid Control System
Item
|
kgf.m
|
N.m
|
lb-ft
|
HPCU installation bolt
| 2.0 - 3.0
| 19.6 - 29.4
| 14.5 - 21.7
|
High Voltage Battery System
Item
|
kgf.m
|
N.m
|
lb-ft
|
High voltage battery pack assembly installation bolt
| 8.0 - 12.0
| 78.5 - 117.7
| 57.9 - 86.8
|
High voltage battery front cover installation bolt / nut
| 0.8 - 1.2
| 7.8 - 11.8
| 5.8 - 8.7
|
High voltage battery rear cover installation bolt
| 0.8 - 1.2
| 7.8 - 11.8
| 5.8 - 8.7
|
High voltage power cable terminal tightening nut
| 0.8 - 1.2
| 7.8 - 11.8
| 5.8 - 8.7
|
Power relay assembly installation nut
| 0.8 - 1.2
| 7.8 - 11.8
| 5.8 - 8.7
|
High Voltage Battery Control System
Item
|
kgf.m
|
N.m
|
lb-ft
|
BMS ECU installation nut
| 0.8 - 1.2
| 7.8 - 11.8
| 5.8 - 8.7
|
High Voltage Battery Cooling System
Item
|
kgf.m
|
N.m
|
lb-ft
|
Cooling fan installation nut
| 0.8 - 1.2
| 7.8 - 11.8
| 5.8 - 8.7
|
Cooling fan bracket installation nut
| 0.8 - 1.2
| 7.8 - 11.8
| 5.8 - 8.7
|
Inlet cooling duct installation nut
| 0.8 - 1.2
| 7.8 - 11.8
| 5.8 - 8.7
|
Outlet cooling duct installation nut
| 0.8 - 1.2
| 7.8 - 11.8
| 5.8 - 8.7
|
Low Voltage DC/DC Converter (LDC)
Item
|
kgf.m
|
N.m
|
lb-ft
|
LDC ground tightening bolt
| 1.1 - 1.4
| 10.8 - 13.7
| 7.9 - 10.1
|
LDC power outlet cable tightening bolt
| 1.1 - 1.4
| 10.8 - 13.7
| 7.9 - 10.1
|
Hybrid Electric Vehicle (HEV)The Hybrid Electric Vehicle (HEV) uses hybrid power source (Engine, Electric motor), so its fuel efficiency is relatively high and exhaust emission is very small compared to the traditional vehicle which uses only engine as power source.
Personal Protective Equipment
Name
Illustration
Description
Insulation gloveUsed when inspecting or working on the high voltage components[Insulation performance : 1000V / 300A or above]Insulation shoesUsed when inspecting or working on the high voltage componentsInsulation clothesInsulation helmetSafety glassesUsed in the case below • During Removal & installation or inspection of the high voltage battery terminals or wiring, which spark might happen.
Other information:
Replacement1.Remove the battery (-) terminal.2.Remove the engine room under cover.(Refer to Engine Mechanical System - "Engine Room Under Cover")3.Remove the heater hose (A) and AEWP hose (B).4.Disconnect the lock pin to remove the heater hose pump connector (A).
Replacement
When prying with a flat-tip screwdriver or use a prying trim tool, wrap it with protective tape, and apply protective tape around the related parts, to prevent damage.1.Disconnect the negative (-) battery terminal.2.Recover the refrigerant with a recovery / recycling / charging station.
