productronica, November 2021 - we are exibitor and are happy to meet you again personally.

You can order free tickets here.

Get free tickets here

Door Handle System

System for Analyzing Door Handles

Application Description

In the production process of a vehicle door handle, the electrical functions of the component are to be tested. The mechanical testing of the operation of the door handle is performed by a PLC-controlled test system. In addition to the mechanical test, the electrical parameters: “serial data stream” and “impedance of the antenna” are to be analysed.

The test system described here fulfils the following tasks: Testing door handles by measuring the antenna over LCR meter. A distinction is made between “door handle opened or closed actuated”. Communication with the PLC of the machine takes place via DIO interface.

System Type
Employed Technology
  Image Processing / LED Evaluation
  Swithing of High DC Voltages and Currents
  Switching of Voltages >300V
  DUT Programming (JTAG) etc.
  Embedded Controller by LX
Serial Communication
Standard Software