Introducing our solution:

Body Electronic Test System

As a highly scalable Hardware-in-the-Loop (HiL) test system, Technica Engineering’s Body Electronic Test System (BTS) was designed to automatically validate Body&Comfort ECUs (domain controllers). We can configure it according to your requirements, the BTS includes all common hardware interfaces and systems from the body electronics environment and can be used to test any complex, central ECU.

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Key facts

Simulation of up to 448 inputs- / outputs at maximum capacity

12 × conﬁgurable digital and analogue (including PWM) I/O channels, with in-built voltage and current measurement

1 × controllable relay channel, with in-built voltage and current measurement

1 × controllable low current source channel (current < 35mA), with in-built voltage and current measurement

2 × High/Low Speed CAN

2 × LIN buses

1 × FlexRay

Allow connections of analogue and digital signals

Features

Fully conﬁgurable by software: Each channel can be conﬁgured independently as Input or Output

The Open-Load, short-circuit to ground or to VBAT fault states can be simulated for all channels

All channels feature a double self-protection function to avoid damage to the BTS base boards or the connected device

HW Protection to avoid a current higher than 2A

SW protection with conﬁgurable threshold current per channel

Time synchronization between boards through CAN interface

For connection of hardware extensions to expand the functions of the base board, a connector with power and control/communication interfaces (3x SPI, I2C) is provided

Two possibilities to report changes in I/O Channels: Cyclic or On Event

Playback of stored patterns, for cases where timing is a critical factor

Body Electronic Test System

Body Electronic Test System

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