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1. 发明授权

US5598512A Device and corresponding method for determining a fuzzy logic conclusion based on a plurality of machining rules 失效
标题翻译：基于多个加工规则确定模糊逻辑结论的装置及相应方法
公开(公告)号：US5598512A
公开(公告)日：1997-01-28
申请号：US405024
申请日：1995-03-16
申请人： Tomomitsu Niwa
发明人： Tomomitsu Niwa
IPC分类号： G05B13/02 , G05B19/18 , G05B19/401 , G05B19/4103 , G05B19/4155 , G05B19/416 , G06N7/04 , G06F17/00
CPC分类号： G05B19/4163 , G05B19/401 , G05B19/4103 , G05B19/416 , G06N7/04 , G05B2219/34065 , G05B2219/34077 , G05B2219/34078 , G05B2219/34079 , G05B2219/35286 , G05B2219/35569 , G05B2219/36214 , G05B2219/43009 , G05B2219/43129 , G05B2219/43137 , G05B2219/43141 , G05B2219/43151 , G05B2219/43152 , G05B2219/49121 , G05B2219/49143 , G05B2219/50054 , G05B2219/50109 , Y10S706/90
摘要： A fuzzy inference apparatus and corresponding method which uses a plurality of rules to realize a fuzzy inference conclusion. The apparatus includes a first component which represents the rules as geometric shapes. A second component determines an area and center of gravity position of each of a number of the geometric shapes, each corresponding to one of the rules. A third component of the apparatus determines the fuzzy inference conclusion in accordance with a mathematical summation of a product of the area and center of gravity of each of the geometric shapes, divided by a summation of the center of gravity of each of the geometric shapes. The third component could further determine the fuzzy inference conclusion based on the significance of the rules, as well as the center of gravities and areas of the geometric shapes representing the rules.
摘要翻译：一种模糊推理装置和相应的方法，其使用多个规则来实现模糊推理结论。该装置包括将规则表示为几何形状的第一部件。第二组件确定多个几何形状中的每一个的区域和重心位置，每一个对应于一个规则。该装置的第三部分根据每个几何形状的面积和重心的乘积的数学求和除以每个几何形状的重心的总和，来确定模糊推理结论。第三部分可以根据规则的意义以及代表规则的几何形状的重力和面积的中心进一步确定模糊推理结论。

2. 发明授权

US5493502A Numerical control unit for controlling a machine tool to machine a workpiece at an instructed feed rate along linear and rotational axes 失效
标题翻译：数控单元，用于控制机床以沿着线性和旋转轴的指令进给速度加工工件
公开(公告)号：US5493502A
公开(公告)日：1996-02-20
申请号：US935876
申请日：1992-08-26
申请人： Tomomitsu Niwa
发明人： Tomomitsu Niwa
IPC分类号： G05B13/02 , G05B19/18 , G05B19/401 , G05B19/4103 , G05B19/4155 , G05B19/416 , G06N7/04 , G05B19/41
CPC分类号： G05B19/4163 , G05B19/401 , G05B19/4103 , G05B19/416 , G06N7/04 , G05B2219/34065 , G05B2219/34077 , G05B2219/34078 , G05B2219/34079 , G05B2219/35286 , G05B2219/35569 , G05B2219/36214 , G05B2219/43009 , G05B2219/43129 , G05B2219/43137 , G05B2219/43141 , G05B2219/43151 , G05B2219/43152 , G05B2219/49121 , G05B2219/49143 , G05B2219/50054 , G05B2219/50109 , Y10S706/90
摘要： A numerical control unit for a machining apparatus which operates under the control of a machining program comprising a plurality of blocks, such blocks being adapted to define a command or instruction for specifying and automatically controlling the relative movement between a machine tool and a workpiece with respect to one or more of linear and rotational axes, and being modifiable at starting-point and end-point areas in a single block to specify desired variations in relative movement or feedrate. The feedrate may be controlled on the basis of preset rules within a single block without dividing a machining path into a plurality of blocks for controlling the feedrate, the preset rules being changeable by an operator whereby his machining know-how can easily be incorporated into the machining program. Rules incorporating machining know-how are set in a knowledge storage section, an inferring section is provided independently of the knowledge storage section to ensure ease of additions and corrections to the rules, and the inferring section synthesizes the results of inference provided by a plurality of rules and deduces a final conclusion, whereby complex control can be easily achieved with various factors taken into consideration. Rules set in the knowledge storage section can be described in a production rule format, allowing a final conclusion to be achieved by fuzzy inference.
摘要翻译：一种用于在包括多个块的加工程序的控制下操作的加工装置的数字控制单元，所述块适于定义用于指定和自动控制机床和工件之间的相对运动的命令或指令，到一个或多个线性和旋转轴线，并且可以在单个块中的起始点和终点区域修改以指定相对运动或进给速度期望的变化。可以在单个块内基于预设规则来控制进给速度，而不将加工路径分成用于控制进给速度的多个块，预设规则可由操作者改变，由此他的加工专有技术可以容易地并入到加工程序。在知识存储部分中设置了包含加工专有技术的规则，独立于知识存储部分提供了推断部分，以确保对规则的容易的添加和更正，并且推断部分综合由多个规则并推导出最终结论，从而可以通过考虑各种因素轻松实现复杂的控制。在知识存储部分中设置的规则可以以生产规则格式描述，允许通过模糊推理来实现最终结论。

3. 发明授权

US5796618A CAD system, method and medium for creating and encoding NC data based before and after workpiece models 失效
标题翻译：模糊推理计算机
公开(公告)号：US5796618A
公开(公告)日：1998-08-18
申请号：US416683
申请日：1995-04-07
申请人： Tadasu Maeda , Koji Ota , Masaki Arao , Taiji Sogou , Hiroshi Nakajima , Norichika Miyamoto , Susumu Ishiguro , Motoji Hayashi
发明人： Tadasu Maeda , Koji Ota , Masaki Arao , Taiji Sogou , Hiroshi Nakajima , Norichika Miyamoto , Susumu Ishiguro , Motoji Hayashi
IPC分类号： G05B19/4097 , G05B19/4099 , G06F19/00
CPC分类号： G05B19/4097 , G05B19/4099 , G05B2219/32102 , G05B2219/34077 , G05B2219/35159 , G05B2219/35165 , G05B2219/35167 , G05B2219/36284 , G05B2219/37559 , G05B2219/50093 , G05B2219/50207 , Y02P90/265
摘要： A machining information determination system and method for operating the same in which control data and optimum machining information of a machine tool can be determined automatically from the comparison of a model having the shape of a workpiece before machining and a model having the shape of the workpiece after machining. A CAD apparatus creates before- and after-machining workpiece shape information based on before- and after-machining models of the workpiece. Information regarding the material of the workpiece and stage of machining to be applied to the workpiece is entered via an input unit. Based on the information from the CAD apparatus and the input unit, a machining determination apparatus determines the optimum machining information for machining the workpiece. The optimum machining information and the information from the CAD apparatus is inputted into a CAM apparatus, which creates NC data, applied to the workpiece via a machine tool.
摘要翻译： PCT No.PCT / JP93 / 01461 Sec。 371日期：1995年4月7日 102（e）日期1995年4月7日PCT提交1993年10月12日PCT公布。公开号WO94 / 08751 日期1994年04月28日一种用于操作该加工信息的加工信息确定系统和方法，其中可以根据加工前的工件形状的模型与模型具有的模型的比较来自动确定机床的控制数据和最佳加工信息加工后工件的形状。 CAD设备基于工件的加工前后加工模型，创建加工后的加工形状信息。通过输入单元输入关于工件材料和加工工件的信息。根据来自CAD设备和输入单元的信息，加工确定设备确定用于加工工件的最佳加工信息。最佳加工信息和来自CAD装置的信息被输入到CAM装置中，该装置产生通过机床施加到工件的NC数据。

4. 发明授权

US5532932A Numerical control unit 失效
标题翻译：数控单元
公开(公告)号：US5532932A
公开(公告)日：1996-07-02
申请号：US405025
申请日：1995-03-16
申请人： Tomomitsu Niwa
发明人： Tomomitsu Niwa
IPC分类号： G05B13/02 , G05B19/18 , G05B19/401 , G05B19/4103 , G05B19/4155 , G05B19/416 , G06N7/04 , G06F15/18
CPC分类号： G05B19/4163 , G05B19/401 , G05B19/4103 , G05B19/416 , G06N7/04 , G05B2219/34065 , G05B2219/34077 , G05B2219/34078 , G05B2219/34079 , G05B2219/35286 , G05B2219/35569 , G05B2219/36214 , G05B2219/43009 , G05B2219/43129 , G05B2219/43137 , G05B2219/43141 , G05B2219/43151 , G05B2219/43152 , G05B2219/49121 , G05B2219/49143 , G05B2219/50054 , G05B2219/50109 , Y10S706/90
摘要： A numerical control unit for changing a cutting condition of a machine tool during machining of a workpiece. The numerical control unit includes a knowledge storage section for storing at least two rules for changing the cutting condition. At least one of the rules defines a rate at which movement of the machine tool is decelerated based on the position of the machine tool with respect to a corner of the workpiece. Other rules may define the rate at which movement of the machine tool is decelerated based on the shape of the corner of the workpiece being machined. Also, the other rules could be established based on the material of the tool or workpiece. The knowledge storage section further includes a rule description part and assessment functions. The numerical control unit further includes an inferring section for inferring the optimum value of the cutting condition on the basis of at least the rule or rules which define the rate at which movement of the machine tool is decelerated based on the position of the machine tool with respect to the corner of the workpiece. The numerical control unit then causes a workpiece to be machined in accordance with the cutting condition inferred by the inferring section.
摘要翻译：一种用于在加工工件期间改变机床的切割状态的数字控制单元。数字控制单元包括用于存储用于改变切割条件的至少两个规则的知识存储部。至少一个规则定义了机床的运动基于机床相对于工件的拐角的位置而减速的速率。其他规则可以基于被加工工件的角部的形状来限定机床的运动减速的速率。此外，可以基于工具或工件的材料建立其他规则。知识存储部分还包括规则描述部分和评估功能。数学控制单元还包括推断部分，用于基于至少限定基于机床的位置来减速机床的速度的规则或规则来推断切割条件的最佳值，相对于工件的角落。然后，数字控制单元根据推断部分推断的切割条件使工件被加工。

5. 发明公开

EP0740236A3 Numerical control unit 失效
标题翻译：数控单元
公开(公告)号：EP0740236A3
公开(公告)日：1996-12-04
申请号：EP96111947.6
申请日：1992-09-02
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Niwa, Tomomitsu, Mitsubishi Denki K.K.
IPC分类号： G05B19/14 , G05B19/416
CPC分类号： G05B19/4163 , G05B19/401 , G05B19/4103 , G05B19/416 , G05B2219/34065 , G05B2219/34077 , G05B2219/34078 , G05B2219/34079 , G05B2219/35286 , G05B2219/35569 , G05B2219/36214 , G05B2219/43009 , G05B2219/43129 , G05B2219/43137 , G05B2219/43141 , G05B2219/43151 , G05B2219/43152 , G05B2219/49121 , G05B2219/49143 , G05B2219/50054 , G05B2219/50109 , G06N7/04 , Y10S706/90
摘要： A numerical control unit and associated method are provided for controlling a machine tool having linear and rotating axes. The control unit is adapted to machine the workpiece at an instructed feedrate, whereby it is first determined whether the machining mode is in a purely linear interpolation mode (G1). The control unit is also adapted to determine, if in the linear interpolation mode, whether a move command is for the rotating axis alone, this being the case, determining a new radial distance between the tool starting position and the center of the rotating axis. With these determinations, the instructed feedrate is corrected to become a feedrate equal to the actual relative speed of the tool with respect to the workpiece.
摘要翻译：提供了一种用于控制具有直线轴和旋转轴的机床的数控单元和相关方法。控制单元适于以指示的进给率加工工件，由此首先确定加工模式是否处于纯线性内插模式（G1）。控制单元还适于如果在线性插值模式中确定移动命令是否仅针对旋转轴，则确定工具起始位置与旋转轴的中心之间的新的径向距离。通过这些确定，所指令的进给率被校正成与工具相对于工件的实际相对速度相等的进给率。

6. 发明申请

WO1994008751A1 MACHINING INFORMATION DETERMINING SYSTEM AND METHOD, AND MACHINING PROCESS INFORMATION DETERMINING SYSTEM AND METHOD 审中-公开
标题翻译：加工信息确定系统和方法，以及加工过程信息确定系统和方法
公开(公告)号：WO1994008751A1
公开(公告)日：1994-04-28
申请号：PCT/JP1993001461
申请日：1993-10-12
申请人： OMRON CORPORATION , MAEDA, Tadasu , OTA, Koji , ARAO, Masaki , SOGOU, Taiji , NAKAJIMA, Hiroshi , MIYAMOTO, Norichika , ISHIGURO, Susumu , HAYASHI, Motoji
发明人： OMRON CORPORATION
IPC分类号： B23Q15/00
CPC分类号： G05B19/4097 , G05B19/4099 , G05B2219/32102 , G05B2219/34077 , G05B2219/35159 , G05B2219/35165 , G05B2219/35167 , G05B2219/36284 , G05B2219/37559 , G05B2219/50093 , G05B2219/50207 , Y02P90/265
摘要： A CAD unit (10) is adapted to prepare information on the shape of a work not yet machined and information on the shape of the same work already machined, on the basis of a model representing the shape of the same work in the former condition and a model representing the shape of the same work in the latter condition. An input unit (16) is adapted to input information representing the material of a work to be machined and information representing a stage of machining the same work. A machining information determining unit (20) is adapted to determine optimum information for machining an unmachined work until the work has a shape of the same work already machined and an inputted machining stage is reached, on the basis of the information on the shape of the work not yet machined and the shape of the work already machined which is prepared by the CAD unit (10) and the information on the material of the work and machining stage which is outputted from the input unit (16). A CAM unit (17) is adapted to prepare NC data for machining a work by a machine tool (18), on the basis of the optimum machining information determined by the machining information determining unit (20) and the model representing the shape of a work not yet machined and the model representing the shape of the work already machined which are prepared by the CAD unit (10).
摘要翻译： CAD单元（10）适于根据代表前一状态的相同作品的形状的模型来准备关于未加工的作品的形状的信息和已经加工的相同作品的形状的信息，以及在后一种情况下代表相同工作形状的模型。输入单元（16）适于输入表示待加工的材料的信息和表示加工相同作业的阶段的信息。加工信息确定单元（20）适于确定用于加工未加工的工件的最佳信息，直到工件具有已经加工的相同工件的形状和达到输入的加工阶段为止，根据关于形状的信息未加工的工件和由CAD单元（10）准备的已经加工的工件的形状以及从输入单元（16）输出的关于作业和加工阶段的材料的信息。 CAM单元（17）适于基于由加工信息确定单元（20）确定的最佳加工信息和表示形状的模型来准备由机床（18）加工作业的NC数据工件尚未加工，模型代表由CAD单元（10）准备的已经加工的工件的形状。

7. 发明公开

EP3236327A1 VORRICHTUNG UND VERFAHREN ZUR ANPASSUNG EINER NUMERISCHEN STEUERUNG AN EINE ZU STEUERNDE MASCHINE 审中-公开
标题翻译：用于将数字控制适配到要控制的机器的装置和方法
公开(公告)号：EP3236327A1
公开(公告)日：2017-10-25
申请号：EP16166018.8
申请日：2016-04-19
申请人： Siemens Aktiengesellschaft
发明人： May, Benjamin , Polz, Andreas , Rudolf, Henning , Sperlich, Reiner
IPC分类号： G05B23/02
CPC分类号： G05B23/0245 , G05B2219/34077 , G05B2219/34202
摘要： Eine Vorrichtung zur datenmäßigen Anpassung einer numerischen Steuerung (2) an eine Maschine (2) umfasst eine Datenerfassungslogik (20), die über eine Datenverbindung (18) mit der Maschine (4) verbunden ist zur Erfassung von Werten von Maschinenparametern, die für einen Maschinenzustand charakteristisch sind. Erfindungsgemäß umfasst die Datenerfassungslogik (20) ein Schnittstellenmodul (22) . Das Schnittstellenmodul (22) enthält Regeln, womit eine Maschinendatenstruktur der Werte von Maschinenparametern transformiert wird in eine von der numerischen Steuerung (2) lesbare Steuerungsdatenstruktur. Bei dem erfindungsgemäßen Verfahren zur datenmäßigen Anpassung einer numerischen Steuerung (2) an eine Maschine (4) wird die zu steuernden Maschine (4) in mindestens einen ersten Maschinenzustand versetzt (30). Die bei dem mindesten ersten Maschinenzustand auftretenden Werte der Maschinenparameter werden an die Datenerfassungslogik (20) übertragen und dort gespeichert (32). Der mindestens eine Maschinenzustand wird zu den gespeicherten Werten der Maschinenparameter als mindestens eine Regel zur Interpretation der Werte der Maschinenparameter zugeordnet (34) .
摘要翻译：一种用于将数字控制器（2）数据适配到机器（2）的装置包括经由数据链路（18）连接到机器（4）的数据采集逻辑（20），用于采集指示机器状态是特色。根据本发明，数据采集逻辑（20）包括接口模块（22）。接口模块（22）包含规则，借此将机器参数值的机器数据结构转换成数值控制器（2）可读的控制数据结构。在根据本发明的用于将数字控制（2）适配到机器（4）的方法中，待控制的机器（4）被偏移（30）为至少一个第一机器状态。在至少第一机器状态中发生的机器参数的值被传输到数据采集逻辑（20）并存储在那里（32）。至少一个机器状态与所存储的机器参数值相关联，作为用于解释机器参数（34）的值的至少一个规则。

8. 发明授权

EP0740236B1 Numerical control unit 失效
标题翻译：数控单元
公开(公告)号：EP0740236B1
公开(公告)日：2001-12-19
申请号：EP96111947.6
申请日：1992-09-02
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Niwa, Tomomitsu, Mitsubishi Denki K.K.
IPC分类号： G05B19/18 , G05B19/416
CPC分类号： G05B19/4163 , G05B19/401 , G05B19/4103 , G05B19/416 , G05B2219/34065 , G05B2219/34077 , G05B2219/34078 , G05B2219/34079 , G05B2219/35286 , G05B2219/35569 , G05B2219/36214 , G05B2219/43009 , G05B2219/43129 , G05B2219/43137 , G05B2219/43141 , G05B2219/43151 , G05B2219/43152 , G05B2219/49121 , G05B2219/49143 , G05B2219/50054 , G05B2219/50109 , G06N7/04 , Y10S706/90

9. 发明公开

EP0742511A2 Fuzzy inference device 失效
标题翻译：模糊推理系统
公开(公告)号：EP0742511A2
公开(公告)日：1996-11-13
申请号：EP96111935.1
申请日：1992-09-02
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Niwa, Tomomitsu, c/o Mitsubishi Denki K.K.
IPC分类号： G06F7/00
CPC分类号： G05B19/4163 , G05B19/401 , G05B19/4103 , G05B19/416 , G05B2219/34065 , G05B2219/34077 , G05B2219/34078 , G05B2219/34079 , G05B2219/35286 , G05B2219/35569 , G05B2219/36214 , G05B2219/43009 , G05B2219/43129 , G05B2219/43137 , G05B2219/43141 , G05B2219/43151 , G05B2219/43152 , G05B2219/49121 , G05B2219/49143 , G05B2219/50054 , G05B2219/50109 , G06N7/04 , Y10S706/90
摘要： A fuzzy interference device and method are rule. When inference is made between a first plurality provided according to which fuzzy rules are defined (n) of rules with a second plurality of rules, the result is comprising a condition (IF) and a conclusion (THEN) a sum of the membership functions expressed as a sum part. The associated membership functions are calcu- of the areas (Si) and centers of gravity (Li).
lated as an area (Si) and a center of gravity (Li) for each

10. 发明公开

EP0530790A2 Tool feedrate control of a numerical control unit 失效
标题翻译： Einheit Werkzeugvorschubsteuerung einer numerisch gesteuerten。
公开(公告)号：EP0530790A2
公开(公告)日：1993-03-10
申请号：EP92115048.8
申请日：1992-09-02
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Niwa, Tomomitsu, c/o Mitsubishi Denki Kabushiki K.
IPC分类号： G05B19/407 , G06F7/60
CPC分类号： G05B19/4163 , G05B19/401 , G05B19/4103 , G05B19/416 , G05B2219/34065 , G05B2219/34077 , G05B2219/34078 , G05B2219/34079 , G05B2219/35286 , G05B2219/35569 , G05B2219/36214 , G05B2219/43009 , G05B2219/43129 , G05B2219/43137 , G05B2219/43141 , G05B2219/43151 , G05B2219/43152 , G05B2219/49121 , G05B2219/49143 , G05B2219/50054 , G05B2219/50109 , G06N7/04 , Y10S706/90
摘要： A numerical control unit for a machining apparatus which operates under the control of a machining program comprising a plurality of blocks, such blocks being adapted to define a command or instruction for specifying and automatically controlling the relative movement between a machine tool and a workpiece with respect to one or more of linear and rotational axes, and being modifiable at starting-point and end-point areas in a single block to specify desired variations in relative movement or feedrate. The feedrate may be controlled on the basis of preset rules within a single block without dividing a machining path into a plurality of blocks for controlling the feedrate, the preset rules being changeable by an operator whereby his machining know-how can easily be incorporated into the machining program. Rules incorporating machining know-how are set in a knowledge storage section, an inferring section is provided independently of the knowledge storage section to ensure ease of additions and corrections to the rules, and the inferring section synthesizes the results of inference provided by a plurality of rules and deduces a final conclusion, whereby complex control can be easily achieved with various factors taken into consideration. Rules set in the knowledge storage section can be described in a production rule format, allowing a final conclusion to be achieved by fuzzy inference. In such case, efficient processing is enhanced by providing that inference is only made as to rules judged as necessary to be executed, membership functions in the conclusion part of a fuzzy rule are represented in a simple shape pattern, the results of all selected rules are considered and the relative significance of the selected rules are reflected on a conclusion.
摘要翻译：一种用于在包括多个块的加工程序的控制下操作的加工装置的数字控制单元，所述块适于定义用于指定和自动控制机床和工件之间的相对运动的命令或指令，到一个或多个线性和旋转轴，并且可以在单个块中的起始点和终点区域修改以指定相对运动或进给速度期望的变化。可以在单个块内基于预设规则来控制进给速度，而不将加工路径划分成用于控制进给速度的多个块，预设规则可由操作者改变，由此他的加工专有技术可以容易地并入加工程序。在知识存储部分设置包含加工专有技术的规则，独立于知识存储部分提供推断部分，以确保对规则的容易添加和更正，并且推断部分综合由多个规则并推导出最终结论，从而可以通过考虑各种因素轻松实现复杂的控制。在知识存储部分设置的规则可以以生产规则格式描述，允许通过模糊推理来实现最终结论。在这种情况下，通过提供仅对于被判断为需要执行的规则的推断来加强有效处理，则以简单形状图案表示模糊规则的结论部分中的隶属函数，所有选定规则的结果为考虑了所选规则的相对意义，并得出结论。

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