On-target rapid control prototyping
    1.
    发明授权
    On-target rapid control prototyping 有权
    目标快速控制原型

    公开(公告)号:US08943467B2

    公开(公告)日:2015-01-27

    申请号:US12555338

    申请日:2009-09-08

    摘要: An on-target rapid control prototyping (RCP) system includes a host control module that generates a first RCP model based on selected function blocks in a block library. A target language compiler converts the first RCP model into source code. A cross-compiler coverts the source code into object code. A download module performs an on-target download of the object code from a host that includes the host control module to a production control module of a production system that is separate from the host.

    摘要翻译: 目标快速控制原型(RCP)系统包括主机控制模块,其基于块库中的所选功能块生成第一RCP模型。 目标语言编译器将第一个RCP模型转换为源代码。 交叉编译器将源代码覆盖为目标代码。 下载模块从包含主机控制模块的主机执行目标代码的目标下载到与主机分离的生产系统的生产控制模块。

    ON-TARGET RAPID CONTROL PROTOTYPING
    2.
    发明申请
    ON-TARGET RAPID CONTROL PROTOTYPING 有权
    目标快速控制原型

    公开(公告)号:US20100192122A1

    公开(公告)日:2010-07-29

    申请号:US12555338

    申请日:2009-09-08

    IPC分类号: G06F9/45 G05B19/042

    摘要: An on-target rapid control prototyping (RCP) system includes a host control module that generates a first RCP model based on selected function blocks in a block library. A target language compiler converts the first RCP model into source code. A cross-compiler coverts the source code into object code. A download module performs an on-target download of the object code from a host that includes the host control module to a production control module of a production system that is separate from the host.

    摘要翻译: 目标快速控制原型(RCP)系统包括主机控制模块,其基于块库中的所选功能块生成第一RCP模型。 目标语言编译器将第一个RCP模型转换为源代码。 交叉编译器将源代码覆盖为目标代码。 下载模块从包含主机控制模块的主机执行目标代码的目标下载到与主机分离的生产系统的生产控制模块。

    Diagnostic systems and methods for engine knock sensors
    6.
    发明授权
    Diagnostic systems and methods for engine knock sensors 有权
    发动机爆震传感器的诊断系统和方法

    公开(公告)号:US07769536B2

    公开(公告)日:2010-08-03

    申请号:US12391479

    申请日:2009-02-24

    IPC分类号: F02P5/15

    摘要: An engine control system includes a digital signal processing (DSP) module that generates a fast Fourier transform (FFT) of an engine knock signal generated by an engine knock sensor. An intensity determination module determines an engine knock intensity based on one of a maximum of and an average of the FFT. A status determination module determines a status of the engine knock sensor based on the engine knock intensity, a plurality of predetermined knock intensity thresholds, and a rotational speed of an engine crankshaft.

    摘要翻译: 发动机控制系统包括产生由发动机爆震传感器产生的发动机爆震信号的快速傅里叶变换(FFT)的数字信号处理(DSP)模块。 强度确定模块基于FFT的最大值和平均值之一来确定发动机爆震强度。 状态确定模块基于发动机爆震强度,多个预定爆震强度阈值和发动机曲轴的转速来确定发动机爆震传感器的状态。

    Vehicle system modeling systems and methods
    8.
    发明授权
    Vehicle system modeling systems and methods 有权
    车辆系统建模系统和方法

    公开(公告)号:US08739049B2

    公开(公告)日:2014-05-27

    申请号:US12861176

    申请日:2010-08-23

    IPC分类号: G06F15/00 G06F13/00

    摘要: A vehicle simulation system includes a compiler module, a parser module, a wrapper module, a modeling module, and a simulation module. The compiler module generates object code that is compatible with a first type of operating system based on source code that is executable by a vehicle control module and that is compatible with a second type of operating system. The parser module generates a definitions file and an extensible markup language (XML) file based on the source code and the object code. The wrapper module generates a library file based on the object code and the definitions file. The modeling module generates model-based source code for a virtual model based on the XML file and a user configuration of the virtual model. The simulation module simulates operation of a plant of a vehicle with the virtual model.

    摘要翻译: 车辆模拟系统包括编译器模块,解析器模块,包装模块,建模模块和仿真模块。 编译器模块基于可由车辆控制模块执行并且与第二类型的操作系统兼容的源代码来生成与第一类型的操作系统兼容的目标代码。 解析器模块基于源代码和目标代码生成定义文件和可扩展标记语言(XML)文件。 包装模块基于目标代码和定义文件生成库文件。 建模模块基于XML文件和虚拟模型的用户配置为虚拟模型生成基于模型的源代码。 仿真模块模拟具有虚拟模型的车辆的设备的操作。

    VEHICLE SYSTEM MODELING SYSTEMS AND METHODS
    9.
    发明申请
    VEHICLE SYSTEM MODELING SYSTEMS AND METHODS 有权
    车辆系统建模系统与方法

    公开(公告)号:US20110288840A1

    公开(公告)日:2011-11-24

    申请号:US12861176

    申请日:2010-08-23

    IPC分类号: G06G7/48

    摘要: A vehicle simulation system includes a compiler module, a parser module, a wrapper module, a modeling module, and a simulation module. The compiler module generates object code that is compatible with a first type of operating system based on source code that is executable by a vehicle control module and that is compatible with a second type of operating system. The parser module generates a definitions file and an extensible markup language (XML) file based on the source code and the object code. The wrapper module generates a library file based on the object code and the definitions file. The modeling module generates model-based source code for a virtual model based on the XML file and a user configuration of the virtual model. The simulation module simulates operation of a plant of a vehicle with the virtual model.

    摘要翻译: 车辆模拟系统包括编译器模块,解析器模块,包装模块,建模模块和仿真模块。 编译器模块基于可由车辆控制模块执行并且与第二类型的操作系统兼容的源代码来生成与第一类型的操作系统兼容的目标代码。 解析器模块基于源代码和目标代码生成定义文件和可扩展标记语言(XML)文件。 包装模块基于目标代码和定义文件生成库文件。 建模模块基于XML文件和虚拟模型的用户配置为虚拟模型生成基于模型的源代码。 仿真模块模拟具有虚拟模型的车辆的设备的操作。

    Diagnostic system for spark ignition direct injection system control circuits
    10.
    发明授权
    Diagnostic system for spark ignition direct injection system control circuits 有权
    火花点火直喷系统控制电路诊断系统

    公开(公告)号:US07826963B1

    公开(公告)日:2010-11-02

    申请号:US12431153

    申请日:2009-04-28

    IPC分类号: F02M51/00

    摘要: An engine control system includes a driver module and a diagnostics module. The driver module includes a high-side driver and a low-side driver, which selectively actuate a load. The driver module generates status signals based on detection of each of a plurality of failure modes of the high-side and low-side drivers. The diagnostics module increments a first error count for a first mode of the plurality of failure modes when the status signals indicate the driver module has detected the first mode. The diagnostics module increments a corresponding total count each time the driver module analyzes the first mode. The diagnostics module sets a fail state for a diagnostic trouble code (DTC) when the first error count for the first mode reaches a first predetermined threshold prior to the total count reaching a second predetermined threshold.

    摘要翻译: 发动机控制系统包括驱动器模块和诊断模块。 驱动器模块包括选择性地致动负载的高侧驱动器和低侧驱动器。 驱动器模块基于检测到高侧和低侧驱动器的多个故障模式中的每一个产生状态信号。 当状态信号指示驱动器模块已经检测到第一模式时,诊断模块增加多个故障模式的第一模式的第一错误计数。 每当驱动程序模块分析第一模式时,诊断模块会增加相应的总计数。 当第一模式的第一错误计数在总计数达到第二预定阈值之前达到第一预定阈值时,诊断模块设置诊断故障码(DTC)的故障状态。