ITech IT6000C Series User Manual page 131

E-01
The waveform is as follows:
This test simulates the slow decrease of the vehicle system
voltage to the energy storage protection voltage followed by
shutdown to 0V and the sudden reconnect the system volt-
age by a charged or new energy storage battery.
T1 Holding
Time
T1 Rising
Time
E-08 Reset behavior
The reset behavior of a component in its environment is si-
mulated and tested. Test boundary conditions (e.g., assem-
bly, terminal, system) must be described in detail. During
operation, an arbitrary sequence of repeated switching-on/
off procedures occurs; this must not lead to an undefined be-
havior of the component. The reset behavior is represented
by a voltage variance and a time variance. Two different test
sequences are required to simulate different switch-off
times. A component must always undergo both sequences.
E-10 Start impulses
During a cold start (motor start), the energy storage battery
voltage decreases for a short, then increases again. The
warm start is not considered, because the operating range is
maintained.
Normal
Severe
E-15 Operation in the range without function restriction
The operating behavior at the range limits is checked.
E-16 Operation in the upper range with function limitation
The operating behavior with change and at the range limits
is checked.
E-18 Overvoltage range
The test is to show the load cut-off during storage charging
and check the changes of the operating behavior into the
overvoltage range.
Copyright © Itech Electronic Co., Ltd.
Power Supply Function
Holding time
Rising time
Standard experimental pulse
Enhanced experimental pulse
119