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1. 发明申请

US20130090886A1 METHOD FOR REAL-TIME TESTING OF A CONTROL UNIT FOR AN INTERNAL COMBUSTION ENGINE USING A SIMULATOR 有权
标题翻译：使用模拟器对内燃机的控制单元进行实时测试的方法
公开(公告)号：US20130090886A1
公开(公告)日：2013-04-11
申请号：US13647713
申请日：2012-10-09
申请人： dSPACE digital signal processing and control engineering GmbH
发明人： Thorsten PUESCHL
IPC分类号： G01M15/04 , G06F19/00
CPC分类号： G05B17/02 , F02D41/26 , F02D2041/1437 , G01M15/02
摘要： A method for real-time testing of a control unit for an internal combustion engine using a simulator is provided. The control unit and the simulator are connected to one another by a first data channel. The control unit transmits engine control data to the simulator through the first data channel and the simulator calculates engine state variables in real time on its first simulator processor with a first sampling step size and transmits at least some of the engine state variables to the control unit. Thus, selected engine state variables can be made available at a different frequency, and in particular at a higher frequency, than is possible by the first sampling step size of the first simulator processor, in that the simulator calculates at least one specific engine state variable using a partial engine model and with a second sampling step size different from the first sampling step size.
摘要翻译：提供了一种使用模拟器实时测试内燃机控制单元的方法。控制单元和模拟器通过第一数据通道相互连接。所述控制单元通过所述第一数据通道向所述模拟器发送引擎控制数据，并且所述模拟器以其第一采样步长在其第一模拟器处理器上实时地计算引擎状态变量，并将所述发动机状态变量中的至少一些发送到所述控制单元。因此，选择的发动机状态变量可以以与第一模拟器处理器的第一采样步长相对应的不同频率，特别是以更高的频率可用，因为模拟器计算至少一个特定的发动机状态变量使用部分引擎模型和具有与第一采样步长不同的第二采样步长。

2. 发明申请

US20150346716A1 METHOD AND DEVICE FOR TESTING A CONTROL UNIT 审中-公开
标题翻译：用于测试控制单元的方法和装置
公开(公告)号：US20150346716A1
公开(公告)日：2015-12-03
申请号：US14722602
申请日：2015-05-27
申请人： dSPACE digital signal processing and control engineering GmbH
发明人： Carsten SCHARFE , Thorsten PUESCHL
IPC分类号： G05B23/00 , G06T15/80 , G06F11/27
CPC分类号： G06T15/80 , G05B17/02 , G05B23/0256 , G05B2219/23445 , G05B2219/23446 , G05B2219/2637 , G06F11/27 , G06T2210/32
摘要： A method and a device for testing a control unit, in which sensor data are transmitted over a network connection to a real or simulated control unit, which data are calculated by a data processing system using simulation, in which the simulation of the sensor data takes place at least in part with at least one graphics processor of at least one graphics processor unit of the data processing system. The simulated sensor data are encoded in image data that are output via a visualization interface to a data conversion unit that simulates a visualization unit connected to the visualization interface. Via the data conversion unit the received image data are converted into packet data containing the sensor data through the network connection to the control unit.
摘要翻译：一种用于测试控制单元的方法和装置，其中传感器数据通过网络连接传送到真实或模拟控制单元，哪些数据由使用模拟的数据处理系统计算，其中传感器数据的模拟采用至少部分地至少与数据处理系统的至少一个图形处理器单元的图形处理器。模拟的传感器数据被编码在经由可视化界面输出到图像数据的数据转换单元中，该数据转换单元模拟连接到可视化界面的可视化单元。通过数据转换单元，通过与控制单元的网络连接将接收到的图像数据转换成包含传感器数据的分组数据。

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