Test device for testing at least one electronic control system and method for operating test device

A technology of electronic control system and test equipment, which is applied in the field of control unit test equipment and operation test equipment, can solve the problems of time-consuming, poor test model application flexibility, trouble, etc., and achieve the effect of quick access

Inactive Publication Date: 2009-05-27
DSPACE DIGITAL SIGNAL PROCESSING & CONTROL ENG
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  • Description
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  • Application Information

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Problems solved by technology

[0007] However, while bringing this real-time running advantage, there are also disadvantages: in the currently known arrangement structure of test equipment or test equipment and configuration equipment, it is possible to pass the test model during the operation of the environment model and the test model, that is, from the configuration The

Method used

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  • Test device for testing at least one electronic control system and method for operating test device
  • Test device for testing at least one electronic control system and method for operating test device
  • Test device for testing at least one electronic control system and method for operating test device

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Example Embodiment

[0030] The structure according to the invention has a control system 1 , a testing device 2 and a configuration device 3 .

[0031] The control system 1 is a control unit as used in a motor vehicle. Such a control unit is used, for example, to control the engine. In this case, other control units can also be used instead of the control system 1 , for example an air conditioning system control unit. The control system 1 needs to be tested with the help of the test equipment 2. For this purpose, the control system is connected with the test equipment 2 through a bidirectional interface, so that the control system data can be transmitted from the control system 1 to the test equipment 2 and the data can be reversed from the test equipment 2. Transfer to control system 1.

[0032] The test device 2 is a computer with mainly two programs running. One of the programs is the environment model 21 and the other program is the test model 22 .

[0033] The environment model 21 simula...

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PUM

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Abstract

The present invention relates to a test device (2) for testing at least one electronic control system (1), and corresponding methods for operating the test device, wherein, wherein the testing device (2) has an addressable physical memory, and is connected to an electronic control system 1 through a data channel. The test device is also suitable for being arranged for calculating an environmental model 21 and realizing the test model 22. Wherein the environmental model 21 can be described by the environmental model variable stored under physical address of fixation in memory location. The test device 2 also contains a unit 23 for assignment in which assignment to physical address of memory is stored in readable, for the environmental model variable.

Description

【Technical field】 [0001] The invention relates to a testing device for testing at least one electronic control system, in particular a control unit used in vehicle technology, in particular motor vehicle technology. The invention also relates to a method of operating a test device. 【Background technique】 [0002] The test equipment is suitable and arranged to establish a connection via a data channel with the control system to be tested. In addition, an environment model can be calculated and at least one test model can be executed on the test device. During execution the environment model can interact with the control system via the data channel by outputting environment model data to the control system and by receiving control system data from the control system. The test model can be used to influence the environment model, influence calculations of the environment model and / or influence the electronic control system. Furthermore, the environment model can be described...

Claims

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Application Information

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IPC IPC(8): G05B23/02G05B19/05G01M17/00G06F12/02G06F19/00
CPCG05B23/0256Y02T10/82
Inventor N·布鲁斯基R·G·伯格R·雷恩费尔纳E·米勒T·沃尔弗
Owner DSPACE DIGITAL SIGNAL PROCESSING & CONTROL ENG
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