Automotive Transient Surge Simulator(ISS/JSS) JASO Standard Compliant Automotive Transient Surge Simulator JSS-001
Automotive Transient Surge Simulator(ISS/JSS) JASO Standard Compliant Automotive Transient Surge Simulator JSS-001
| Parameter | Specification (JSS-001) | |
|---|---|---|
| Output voltage / RC Time constant / Output impedance / DC cut time | Type A-1 | 100 V / 200ms / 0.8 Ω / − |
| Type A-2 | 150 V / 2.5μs / 0.4 Ω / − | |
| Type B-1 | -100 V / 60ms / 8 Ω / 300ms | |
| Type B-2 | -320 V / 2ms / 80 Ω / 10ms | |
| Repetition frequency /number of pulses | 30s / 1 〜 999999 | |
| DUT power capacity | Max. DC 50 V / 10 A | |
| Dimensions | (W)555 x (H)1500 x (D)790 mm | |
| Weight | Approx. 160 kg | |
■JASO D001-94
1.Conditions of Transient Voltage Test
| Class | Type of test | Test conditions | Number of pulses | Location of transient voltage impression | ||||
|---|---|---|---|---|---|---|---|---|
| Vp (V) | τ (μs) | f (Hz) | R3 (Ω) | |||||
| 12V system | Type A | A-1 | 70 | 200000 | – | 0.8 | 1 | Power supply terminal |
| A-2 | 110 | 2.5 | 1/30 | 0.4 | 10 | |||
| Type B | B-1 | -80 | 60000 | 8 | 100 | |||
| B-2 | -260 | 2000 | 80 | |||||
| Type C | As agreed between the parties concerned | via agreement | Related Terminal | |||||
| 24V system | Type D | D-1 | 110 | 400000 | – | 1.5 | 1 | Power supply terminal |
| D-2 | 170 | 2.5 | 1/30 | 0.9 | 10 | |||
| Type E | -320 | 26000 | 210 | 100 | ||||
| Type F | As agreed between the parties concerned | via agreement | Related Terminal | |||||
2.Constants in the Generating Circuits for Type A and Type D Transient Voltage Tests
| Type of test | Capacitor voltage (V) | ResistorR1 | ResistorR2 (Ω) | ResistorR3 (Ω) | ResistorR4 (Ω) | Capacitor C ( μF) | Remarks | |
|---|---|---|---|---|---|---|---|---|
| Type A | A-1 | 88 | To be determined along power supply capacity for the charging | 5 (100) | 1 (100) | 4 (100) | 80000 | Select the either combination |
| 70 | 2 (100) | 0.8 (100) | ∞ | 110000 | ||||
| A-2 | 110 | 0.6 (200) | 0.4 (150) | ∞ | 4.7 | – | ||
| Type D | D-1 | 130 | 22 (100) | 2 (100) | 11 (100) | 50000 | Select the either combination | |
| 110 | 5.5 (100) | 1.5 (100) | ∞ | 73000 | ||||
| D-2 | 170 | 1.2 (100) | 0.9 (100) | ∞ | 2.2 | – | ||
Remarks
1. Numbers in parenthesis are reference figures for resistor power rating. Unit: W
2. The specified values for resistors and capacitors shall be true values not designated values.
3.Constants in the Generating Circuits for Type B and Type E Transient Voltage Tests
| Type of test | Capacitor voltage (V) | ResistorR1 | ResistorR2 (Ω) | ResistorR3 (Ω) | ResistorR4 (Ω) | Capacitor C ( μF) | Remarks | |
|---|---|---|---|---|---|---|---|---|
| Type B | B-1 | -100 | To be determined along power supply capacity for the charging | 50 ( 10) | 10 (10) | 40 (10) | 2400 | Select the either combination |
| -80 | 20 ( 10) | 8 (10) | ∞ | 3000 | ||||
| B-2 | -260 | 60 ( 5) | 80 ( 5) | ∞ | 33 | – | ||
| Type E | -457 | 27 (100) | 300 (10) | 700 (10) | 1000 | Select the either combination | ||
| -320 | 13 (100) | 210 (10) | ∞ | 2000 | ||||
Remarks
1. Numbers in parenthesis are reference figures for resistor power rating. Unit: W
2. The specified values for resistors and capacitors shall be true values not designated values.
* See the original document for the Figures.
Description
Simulator to reproduce various transient surge phenomena which are generated in a vehicle and required in JASO D001-94 General Rules of Environmental Testing Methods for Automotive Electronic Equipment established by The Society of Automotive Engineers of Japan Standard, and evaluate the immune resistibility of the equipped electronics devices against the surge.
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