公开(公告)号：US20020138177A1

公开(公告)日：2002-09-26

申请号：US10076341

申请日：2002-02-19

Inventor： Naoki Kanayama ,  Kozo Sasaki

IPC: G05D001/10 ,  G06F019/00

CPC classification number: G05B19/311 ,  G05B2219/41006 ,  G05B2219/42073

Abstract: A method of correcting positional error in an actuator that is equipped with a motor and a wave gear reduction drive that transmits a motor output to the target load. Positioning error relative to the absolute position of the actuator output shaft is measured, to compile error correction data relating to each position on the rotation of the motor shaft. The rotational position of the motor shaft is detected and rotational position correction information produced by adding error correction values assigned to the position concerned. The rotational positional error information thus produced is used as position feedback information for controlling the positioning of the output shaft.

Abstract translation: 一种校正配备有电动机的致动器中的位置误差的方法和将电动机输出传递到目标负载的波齿轮减速驱动装置。 测量相对于执行器输出轴的绝对位置的定位误差，以编制与电动机轴的旋转中的每个位置有关的纠错数据。 检测电机轴的旋转位置，并通过将分配给相关位置的误差校正值相加而产生旋转位置校正信息。 由此产生的旋转位置误差信息被用作用于控制输出轴的定位的位置反馈信息。

公开(公告)号：US20040133315A1

公开(公告)日：2004-07-08

申请号：US10736089

申请日：2003-12-15

Applicant: General Electric Company

Inventor： Ajith K. Kumar ,  Paul K. Houpt ,  Stephen S. Mathe ,  Paul M. Julich ,  Jeffrey Kisak ,  Glenn Shaffer ,  Scott D. Nelson

IPC: G05D001/10 ,  G05D001/02

CPC classification number: B61L27/0027 ,  B61L2205/04

Abstract: A multi-level system for management of a railway system and its operational components in which the railway system has a first level configured to optimize an operation within the first level that includes first level operational parameters which define operational characteristics and data of the first level, and a second level configured to optimize an operation within the second level that includes second level operational parameters which define the operational characteristic and data of the second level. The first level provides the second level with the first level operational parameters, and the second level provides the first level with the second level operational parameters, such that optimizing the operation within the first level and optimizing the operation within the second level are each a function of optimizing a system optimization parameter. The levels can include a railroad infrastructure level, a track network level, a train level, a consist level and a locomotive level.

Abstract translation: 一种用于管理铁路系统及其操作部件的多级系统，其中铁路系统具有第一级，其被配置为优化在第一级内的操作，其包括定义第一级的操作特性和数据的第一级操作参数， 以及第二级，其被配置为优化所述第二级别内的操作，所述第二级别包括限定所述第二级别的操作特性和数据的第二级操作参数。 第一级提供具有第一级操作参数的第二级，并且第二级向第一级提供第二级操作参数，使得优化第一级中的操作并优化第二级内的操作各自是功能 优化系统优化参数。 水平可以包括铁路基础设施水平，轨道网络级别，列车级别，组合级别和机车级别。

公开(公告)号：US20040051853A1

公开(公告)日：2004-03-18

申请号：US10644871

申请日：2003-08-21

Applicant: FUJI PHOTO FILM CO., LTD.

Inventor： Hiroyuki Nishida ,  Masayuki Nakagiri ,  Keisuke Endo ,  Hideyuki Uezono

IPC: G03B027/52 ,  G03B027/74 ,  G03B027/80 ,  G03C005/16 ,  G01J005/00 ,  G06K007/015 ,  G06K015/00 ,  G06F007/00 ,  G05D001/02 ,  G05D001/10 ,  G01T001/00 ,  G01N023/00 ,  H05G001/00

CPC classification number: B65H29/32 ,  B65H29/34 ,  B65H2406/00 ,  B65H2406/11 ,  B65H2406/30 ,  B65H2701/1719 ,  G01N23/04 ,  G03B42/047

Abstract: An apparatus for stacking a predetermined number of X-ray films has a sheet member holding device disposed above a stacking position for temporarily holding at least a first X-ray film, and an actuating device for displacing the sheet member holding device from the stacking position to drop the X-ray film held by the sheet member holding device into the stacking position. The apparatus is capable of stacking a plurality of X-ray films highly accurately and efficiently in the stacking position while avoiding damage to the X-ray films.

Abstract translation: 用于堆叠预定数量的X射线胶片的装置具有片材保持装置，其设置在用于暂时保持至少第一X射线胶片的堆叠位置的上方，以及用于使片材保持装置从堆叠位置​​移位的致动装置 将由片材保持装置保持的X射线胶片落下到堆叠位置。 该装置能够在堆叠位置高度准确且有效地堆叠多个X射线胶片，同时避免损坏X射线胶片。

公开(公告)号：US20020016651A1

公开(公告)日：2002-02-07

申请号：US09972573

申请日：2001-10-05

Applicant: Vought Aircraft Industries, Inc., a Delaware corporation

Inventor： Clifton Dale Cunningham ,  James McKinnon Fitch ,  James Jeffery Howard ,  James Paul Koesters ,  Michael Alan Leehouts ,  Eric Dewayne Moore

IPC: G05D001/10 ,  G05D001/02

CPC classification number: G01B21/20 ,  G01B5/0025 ,  G01B5/207 ,  G05B2219/37095 ,  G05B2219/37205 ,  G05B2219/37221

Abstract: A system for part measurement and verification is disclosed. The system comprises a set of design criteria specifying a part and a fixture with gage blocks for positioning the part, where each of the gage blocks represents a known position. At least one probe is operable to measure the scalar values of the part and the gage blocks. A handheld information processor or computer is coupled to the probe for receiving the measurements and is operable to transform the measurements and compare those measurements to the design criteria to in order to verify the part. A method for part measurement and verification is disclosed. The method comprises eight steps. Step one calls for specifying the part with a set of design criteria. Step two requires storing the design criteria in a handheld information processor. Step three provides placing the part in a fixture with gage blocks at known locations. In step four, the method provides for configuring the handheld information processor to receive part measurements. The next step calls for measuring the part with a handheld probe to generate part measurements. Step six calls for receiving the generated part measurements in the handheld information processor. Step seven requires transforming the generated part measurements to a different reference frame. The last step calls for comparing the transformed part measurements to the design criteria in order to generate a part verification report.

Abstract translation: 公开了一种用于零件测量和验证的系统。 该系统包括一组设计标准，用于指定零件和具有用于定位零件的量具块的夹具，其中每个量规块表示已知位置。 至少有一个探头用于测量零件和量规块的标量值。 手持式信息处理器或计算机耦合到探头以接收测量，并且可操作以将测量值变换并将这些测量值与设计标准进行比较，以便验证该部件。 公开了一种用于部件测量和验证的方法。 该方法包括八个步骤。 第一步要求使用一组设计标准来指定零件。 第二步需要将设计标准存储在手持式信息处理器中。 第三步提供将零件放置在具有已知位置的计量块的夹具中。 在第四步中，该方法提供了配置手持式信息处理器以接收部分测量。 下一步要求用手持式探头测量零件以产生零件测量。 第六步要求在手持信息处理器中接收生成的部分测量。 步骤7需要将生成的部分测量转换成不同的参考系。 最后一步要求将变换的零件测量与设计标准进行比较，以生成零件验证报告。