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    System and method for automatically generating a hierarchical register consolidation structure
    11.
    发明申请
    System and method for automatically generating a hierarchical register consolidation structure 有权
    自动生成分层寄存器整合结构的系统和方法

    公开(公告)号：US20050015755A1

    公开(公告)日：2005-01-20

    申请号：US10801792

    申请日：2004-03-16

    Applicant: Michael Holmes ,  Gerald Williams

    Inventor： Michael Holmes ,  Gerald Williams

    IPC: G06F9/45

    CPC classification number: G06F17/5045

    Abstract: A system for, and method of, automatically generating a hierarchical register consolidation structure. In one embodiment, the system includes: (1) a graph generator that parses a High-level Design Language (HDL) file to generate an intermediate graph containing definitions of microprocessor-accessible registers, node interrelationships and summary bits and masks associated with alarm registers, (2) a graph converter, associated with the graph generator, that selectively adds virtual elements and nodes to the intermediate graph to transform the intermediate graph into a mathematical tree and (3) a description generator, associated with the graph converter, that employs the mathematical tree to generate a static tree description in a programming language suitable for use by a device-independent condition management structure.

    Abstract translation: 一种自动生成分层寄存器整合结构的系统和方法。 在一个实施例中，系统包括：（1）图形生成器，其解析高级设计语言（HDL）文件以生成包含微处理器可访问寄存器，节点相互关系和与报警寄存器相关联的摘要位和掩码的定义的中间图 ，（2）与图形生成器相关联的图形转换器，其选择性地将虚拟元素和节点添加到中间图，以将中间图变换成数学树;以及（3）与图形转换器相关联的描述生成器，其使用 数学树在适合于与设备无关的条件管理结构使用的编程语言中生成静态树描述。

    Condition management system and a method of operation thereof
    16.
    发明申请
    Condition management system and a method of operation thereof 失效
    条件管理系统及其操作方法

    公开(公告)号：US20050005089A1

    公开(公告)日：2005-01-06

    申请号：US10612097

    申请日：2003-07-02

    Applicant: Jason Eckhart ,  Michael Holmes ,  Chang Li ,  Gerald Williams

    Inventor： Jason Eckhart ,  Michael Holmes ,  Chang Li ,  Gerald Williams

    IPC: G06F9/48 ,  G06F15/00

    CPC classification number: G06F9/4812

    Abstract: For use with a processor employing a hierarchical register consolidation structure (HRCS), a condition management system and method of operation thereof. In one embodiment, the system includes a condition management structure (CMS) that abstracts groups of status indicators associated with the HRCS into a tree of hierarchical container objects and element objects. Each of the container objects is associated with at least one of the element objects and linked to a single parent object, and each of the element objects configured to represent at least one of the status indicators and linked to a single child object. The system further includes an abstraction retrieval subsystem that employs the CMS to traverse the HRCS to determine a condition of at least one of the status indicators, and an abstraction management subsystem that employs the CMS to control a propagation of selected ones of the status indicators through the HRCS.

    Abstract translation: 用于与采用分级寄存器合并结构（HRCS）的处理器，条件管理系统及其操作方法。 在一个实施例中，系统包括条件管理结构（CMS），其将与HRCS相关联的状态指示符组抽象为分层容器对象和元素对象的树。 每个容器对象与至少一个元素对象相关联并链接到单个父对象，并且每个元素对象被配置为表示至少一个状态指示符并链接到单个子对象。 该系统还包括抽象检索子系统，其利用CMS遍历HRCS以确定至少一个状态指示符的状况，以及抽象管理子系统，其使用CMS来控制所选择的状态指示符的传播 HRCS。

    Method and apparatus for controlling an internal combustion engine
    18.
    发明授权
    Method and apparatus for controlling an internal combustion engine 失效
    用于控制内燃机的方法和装置

    公开(公告)号：US4899282A

    公开(公告)日：1990-02-06

    申请号：US16790

    申请日：1987-02-20

    Applicant: Michael Holmes

    Inventor： Michael Holmes

    IPC: F02B1/04 ,  F02D41/14 ,  F02D41/24 ,  F02P5/04 ,  F02P5/06 ,  F02P5/145 ,  F02P5/15

    CPC classification number: F02P5/151 ,  F02D41/1408 ,  F02D41/2451 ,  F02P5/045 ,  F02P5/06 ,  F02P5/1455 ,  F02P5/1502 ,  F02P5/1504 ,  F02P5/1512 ,  F02P5/1514 ,  F02B1/04 ,  Y02T10/46

    Abstract: Disclosed is a method and apparatus for controlling an internal combustion engine having two inputs and one output affected by both inputs. One input is perturbed and the effect on the output is compared with a desired effect on the output. One or the other input is varied until the actual affect on the output is the same as the desired effect on output. In one embodiment, ignition timing is periodically varied and the effect upon engine speed is detected. The detected output variations (slope) are compared with predetermined output variations for the existing engine speed and load demand. Any error is used to correct fueling to the engine. Preferred embodiments include unique slop determination as well as a unique interpolation method of determining the engine input from a fixed schedule. In a further embodiment the error corrects the ignition timing directly and corrects fueling indirectly at a slower rate. Further embodiments control air/fuel ratio, engine roughness, exhaust gas recirculation, for individual cylinders or groups of cylinders or the engine as a whole, depending upon the change in engine output in response to the variation in engine input.

    Adaptive control for an internal combustion engine
    19.
    发明授权
    Adaptive control for an internal combustion engine 失效
    内燃机的自适应控制

    公开(公告)号：US4893600A

    公开(公告)日：1990-01-16

    申请号：US212319

    申请日：1988-06-27

    Applicant: Michael Holmes

    Inventor： Michael Holmes

    IPC: F02B1/04 ,  F02D41/14 ,  F02D43/00 ,  F02D45/00 ,  F02P5/145 ,  F02P5/15

    CPC classification number: F02P5/151 ,  F02D41/1408 ,  F02P5/1455 ,  F02P5/1502 ,  F02B1/04 ,  Y02T10/46

    Abstract: An adaptive control system and method is provided for a power producing engine having at least one control parameter which affects an engine output, where the engine has a drivetrain combination having at least one resonant frequency. A base value is established for one control parameter in accordance with engine operating conditions. The one control parameter is preferably perturbed about the base value in accordance with a perturbation waveform having a frequency greater than the at least one resonant frequency of the drivetrain. The perturbation waveform has a cycle including a first part and a second part. A positive perturbation is applied to the perturbed parameter during the first part of each cycle and a negative perturbation is applied to the perturbed parameter during the second part of each cycle. The engine output is monitored and the slope of the engine output is calculated with respect to at least one control parameter for the engine so as to obtain a desired value of the slope. In a preferred embodiment the perturbation frequency is greater than the resonant frequency of the drivetrain.

    Method and apparatus for controlling an internal combustion engine
    20.
    发明授权
    Method and apparatus for controlling an internal combustion engine 失效
    用于控制内燃机的方法和装置

    公开(公告)号：US4843556A

    公开(公告)日：1989-06-27

    申请号：US888067

    申请日：1986-07-22

    Applicant: Anthony C. Wakeman ,  John M. Ironside ,  Michael Holmes ,  Simon C. Barnard

    Inventor： Anthony C. Wakeman ,  John M. Ironside ,  Michael Holmes ,  Simon C. Barnard

    IPC: F02B1/04 ,  F02D41/14 ,  F02D41/24 ,  F02P5/04 ,  F02P5/06 ,  F02P5/145 ,  F02P5/15

    CPC classification number: F02P5/151 ,  F02D41/1408 ,  F02D41/2451 ,  F02P5/045 ,  F02P5/06 ,  F02P5/1455 ,  F02P5/1502 ,  F02P5/1504 ,  F02P5/1512 ,  F02P5/1514 ,  F02B1/04 ,  Y02T10/46

    Abstract: Disclosed is a method and apparatus for controlling an internal combustion engine having two inputs and one output affected by both inputs. One input is perturbed and the effect on the output is compared with a desired effect on the output. The other input is varied until the actual affect on the output is the same as the desired effect on output. In one embodiment, ignition timing is periodically varied and the effect upon engine speed is detected. The detected output variations are compared with predetermined output variations for the existing engine speed and load demand. Any error is used to correct fueling to the engine. In a further embodiment the error corrects the ignition timing directly and corrects fueling indirectly at a slower rate. Further embodiments control air/fuel ratio, engine roughness, exhaust gas recirculation, for individual cylinders or groups of cylinders or the engine as a whole, depending upon the change in engine output in response to the variation in engine input.

    Abstract translation: 公开了一种用于控制内燃机的方法和装置，所述内燃机具有受两个输入影响的两个输入和一个输出。 一个输入被扰乱，并且对输出的影响与对输出的期望效果进行比较。 其他输入变化，直到对输出的实际影响与输出的期望效果相同。 在一个实施例中，点火定时周期性地变化，并检测对发动机转速的影响。 将检测到的输出变化与现有发动机转速和负载需求的预定输出变化进行比较。 使用任何错误来校正发动机的燃油。 在另一实施例中，误差直接校正点火正时，并以较慢的速率间接校正加油。 根据发动机输出的变化，根据发动机输出的变化，另外的实施例控制单个气缸或一组汽缸或整个发动机的空气/燃料比，发动机粗糙度，废气再循环。

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