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1. 发明申请

US20110044778A1 CONTROLLER FOR MACHINE TOOL AND FIVE-AXIS SIMULTANEOUS CONTROL MACHINE TOOL CONTROLLED THEREBY 有权
标题翻译：机床和五轴同步控制机床控制器
公开(公告)号：US20110044778A1
公开(公告)日：2011-02-24
申请号：US12853614
申请日：2010-08-10
申请人： Yoshihiko YAMADA , Atsushi Saito
发明人： Yoshihiko YAMADA , Atsushi Saito
IPC分类号： B23Q15/12
CPC分类号： G05B19/416 , G05B2219/43021 , Y10T409/300896 , Y10T409/307672 , Y10T409/30812 , Y10T409/309576
摘要： It is an object of the present invention to provide a controller for a machine tool and a five axis simultaneous control machine tool controlled thereby which can improve the machining accuracy in machining by controlling a driving axis including a linear axis and a pivoting axis.The controller comprises a detecting member 102 detecting a machining position where a pivoting axis is reversed in machining by the machine tool 1 based on the control data, an allowable position error setting member 103 setting an allowable position error Δ between a commanded machining position P1 and an actual machining position P2, an allowable acceleration deciding member 107 deciding the allowable acceleration about the pivoting axis based on a distance L1, L2 from the machining position of the reversed axis to a center of the pivoting axis and based on the allowable position error Δ being set, and a controlling member 108 controlling a velocity about the driving axis based on the allowable acceleration.
摘要翻译：本发明的目的是提供一种用于机床的控制器和由此控制的五轴同时控制机床，其可以通过控制包括直线轴和枢轴的驱动轴来提高加工中的加工精度。控制器包括检测部件102，其基于控制数据检测机床1的加工中的摆动轴反转的加工位置，允许位置误差设定部件103设定容许位置误差＆amp; Dgr; 在指定的加工位置P1和实际加工位置P2之间，容许加速度判定部件107基于从反转轴的加工位置到枢转轴的中心的距离L1，L2来决定绕枢轴的容许加速度，基于容许位置误差＆Dgr; 以及控制构件108，其基于允许的加速度来控制关于驱动轴的速度。

2. 发明申请

US20100286813A1 CONTROLLER FOR MACHINE TOOL AND FIVE-AXIS SIMULTANEOUS CONTROL MACHINE TOOL CONTROLLED THEREBY 有权
标题翻译：机床和五轴同步控制机床控制器
公开(公告)号：US20100286813A1
公开(公告)日：2010-11-11
申请号：US12768123
申请日：2010-04-27
申请人： Yoshihiko YAMADA
发明人： Yoshihiko YAMADA
IPC分类号： G05B19/406
CPC分类号： G05B19/404 , G05B19/4163
摘要： It is an object of the present invention to provide a controller for a machine tool and a five axis simultaneous control machine tool controlled thereby which can improve machining accuracy in controlling a pivoting axis of the machine tool.The controller comprises an allowable position error setting member 101 setting an allowable position error Δ between a commanded machining position P1 and an actual machining position P2, a velocity control parameter deciding member 103 deciding a velocity control parameter of the pivoting axes of the A-axis and the B-axis in accordance with the allowable position error Δ being set and a distance of said actual machining position P2 from the pivoting axes of the A-axis and the B-axis, and a controlling member 104 controlling a velocity of the pivoting axes of the A-axis and the B-axis based on the velocity control parameter.
摘要翻译：本发明的目的是提供一种用于机床的控制器和由其控制的五轴同时控制机床，其可以提高控制机床的枢转轴线的加工精度。该控制器包括设置容许位置误差＆amp; Dgr的容许位置误差设定部件101。在指令加工位置P1和实际加工位置P2之间，速度控制参数决定部件103根据容许位置误差＆amp; Dgr决定A轴和B轴的摆动轴的速度控制参数; 设定所述实际加工位置P2与所述A轴和B轴的枢转轴的距离，以及控制部件104，其控制所述A轴和B轴的摆动轴的速度，基于速度控制参数。

3. 发明申请

US20130220041A1 VARIABLY OPERATED VALVE SYSTEM AND TIGHTENING STRUCTURE BETWEEN CONTROL SHAFT AND ACTUATOR OF VARIABLY OPERATED VALVE SYSTEM 审中-公开
标题翻译：可变阀门系统和可变阀门系统控制轴与执行器之间的紧凑结构
公开(公告)号：US20130220041A1
公开(公告)日：2013-08-29
申请号：US13610922
申请日：2012-09-12
申请人： Manabu KATAYAMA , Katsushige YOSHIDA , Yoshihiko YAMADA
发明人： Manabu KATAYAMA , Katsushige YOSHIDA , Yoshihiko YAMADA
IPC分类号： F16H25/16
CPC分类号： F01L1/044 , F01L1/10 , F01L13/0026 , F01L2820/032 , F01L2820/042 , F01L2820/044 , Y10T74/18288
摘要： A variably operated valve system includes: a planar section cut out an outer peripheral surface of a control shaft in order for a linkage member to be grasped from an axial direction of the control shaft; a bolt hole drilled along a diameter direction of the control shaft via an oil passage from the planar section and having a female screw formed at a position of the control shaft which is an opposite side to the planar section; and a limitation section having a convexity section disposed on either one of the linkage member and the planar section and a recess section disposed on the other of the linkage member and the planar section to be fitted into the convexity section, a fixture bolt being screwed and tightened to the bolt hole via a bolt inserting hole of the linkage member to fix the linkage member to the control shaft.
摘要翻译：一种可变操作的阀系统，包括：切割控制轴的外周面的平面部分，以便从控制轴的轴向方向抓住连杆构件; 沿着所述控制轴的直径方向从所述平面部经由油通道钻出的螺栓孔，并且具有形成在所述控制轴的与所述平面部相反的一侧的位置的内螺纹; 以及限制部，其具有设置在所述连接部件和所述平面部中的任一个上的凸部，以及设置在所述连接部件和所述平面部中的另一方的凹部，所述平坦部嵌合到所述凸部，所述固定螺栓被螺纹连接，通过连接构件的螺栓插入孔紧固到螺栓孔，以将连杆构件固定到控制轴上。

4. 发明申请

US20100036519A1 MACHINING PARAMETER OPTIMIZING APPARATUS, METHOD FOR OPTIMIZING MACHINING PARAMETER AND PROGRAM THEREFOR 有权
标题翻译：加工参数优化装置，优化加工参数的方法及其程序
公开(公告)号：US20100036519A1
公开(公告)日：2010-02-11
申请号：US12511716
申请日：2009-07-29
申请人： Yoshihiko YAMADA , Toshiyuki Okita , Yoshimasa Kuwano
发明人： Yoshihiko YAMADA , Toshiyuki Okita , Yoshimasa Kuwano
IPC分类号： G05B19/4061 , G05B13/04
CPC分类号： G05B19/40937 , G05B2219/35316 , G05B2219/35346 , G05B2219/36252 , Y02P90/265
摘要： It is an object of the present invention to provide a machining parameter optimizing apparatus deciding a tool axis attitude and a machining zone and deciding a tooling having high stiffness for any profile of a finished workpiece.A tool axis attitude deciding member 21 decides one or plural tool axis attitude. An interference dangerous zone deciding member 23 decides as an interference dangerous zone a zone possible to interfere between a tool or a tool holder and a workpiece during machining by the decided tool axis attitude. A machining simulation member 25 executes a machining simulation based on the interference dangerous zone by the decided tool axis attitude and generates the virtual tool holder in which there is no any interference, and also decides a machining zone in a way of avoiding the interference dangerous zone. A non-interference tooling deciding member 27 deciding the tooling included in a range of a profile of the virtual tool holder, the tooling is a combination of the tool and the tool holder having the highest stiffness.
摘要翻译：本发明的目的是提供一种确定工具轴姿态和加工区域的加工参数优化装置，并且确定对于成品工件的任何轮廓具有高刚度的加工。刀具姿势决定部件21决定一个或多个刀具轴姿态。干扰危险区域判定构件23通过所决定的工具轴姿态，将可能在工具或工具架与工件之间干涉的区域判定为干涉危险区域。加工模拟部件25通过决定的工具轴姿态，基于干扰危险区域进行加工模拟，生成没有干涉的虚拟刀架，并且以避免干扰危险区域的方式决定加工区域。决定包括在虚拟刀架的轮廓范围内的刀具的非干涉加工判定部件27是工具和具有最高刚度的刀架的组合。

5. 发明申请

US20120113389A1 FUNDUS PHOTOGRAPHING APPARATUS 有权
标题翻译：基金摄影器材
公开(公告)号：US20120113389A1
公开(公告)日：2012-05-10
申请号：US13286357
申请日：2011-11-01
申请人： Hideo MUKAI , Yoshihiko YAMADA , Masaaki HANEBUCHI
发明人： Hideo MUKAI , Yoshihiko YAMADA , Masaaki HANEBUCHI
IPC分类号： A61B3/12 , A61B3/15
CPC分类号： A61B3/1015 , A61B3/113 , A61B3/14 , A61B3/156
摘要： A fundus photographing apparatus includes a wavefront detecting optical system having a wavefront sensor for receiving reflection light from a fundus and measuring wavefront aberration of an eye, a wavefront compensating device for compensating the wavefront aberration, and a deviation detecting part for detecting deviation information corresponding to deviation between an effective region in which aberration compensation by the wavefront compensating device is effective, and a wavefront measuring region in which the wavefront aberration is measured by the wavefront detecting optical system, with respect to a direction perpendicular to an optical axial direction.
摘要翻译：眼底摄影装置包括：波前检测光学系统，具有用于接收来自眼底的反射光并测量眼睛的波前像差的波前传感器，用于补偿波前像差的波前补偿装置;以及偏差检测部，用于检测对应于相对于与光轴方向垂直的方向，由波前补偿装置进行像差补偿的有效区域和由波前检测光学系统测量波面像差的波前测量区域之间的偏差。

6. 发明申请

US20090159026A1 VARIABLE VALVE SYSTEM FOR INTERNAL COMBUSTION ENGINE AND ITS DRIVING MECHANISM 有权
标题翻译：内燃机可变阀系统及其驱动机理
公开(公告)号：US20090159026A1
公开(公告)日：2009-06-25
申请号：US12337386
申请日：2008-12-17
申请人： Yoshihiko YAMADA , Akinobu MAEYAMA
发明人： Yoshihiko YAMADA , Akinobu MAEYAMA
IPC分类号： F01L1/34
CPC分类号： F01L13/0026 , F01L1/022 , F01L1/044 , F01L1/10 , F01L1/143 , F01L13/0063 , F01L2001/0475 , F01L2001/0476 , F01L2013/0073 , F01L2103/00 , F01L2810/02 , F01L2820/032 , F01L2820/042
摘要： In a variable valve system for an internal combustion engine and its driving mechanism, the variable valve system comprises: a variable mechanism that revolves a control axle to change an operation characteristic of an engine valve; a projection section projected at an outer peripheral predetermined position in an axial direction of the control axle and on a tip of which a fixture section is formed; a fixture member fixed in a grasped state for the projection member via an engagement member engaged on the fixture section; a driving mechanism configured to provide a rotating force for the control axle via the fixture member; and control means (a control section) for controlling the driving mechanism in accordance with a driving state of the engine.
摘要翻译：在用于内燃机及其驱动机构的可变阀系统中，可变阀系统包括：可变机构，其使控制轴旋转以改变发动机气门的操作特性; 突出部，其突出在所述控制轴的轴向的外周规定位置和形成有固定部的前端; 固定构件，其经由接合在所述固定部上的接合构件固定在所述突出构件的被抓持状态; 驱动机构，其构造成经由所述固定构件向所述控制轴提供旋转力; 以及用于根据发动机的驱动状态来控制驱动机构的控制装置（控制部）。

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