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1. 发明授权

US5895458A Apparatus and method in which control rules can be changed during fuzzy reasoning operations and control system and method in which changeover is controlled by fuzzy reasoning 失效
标题翻译：在模糊推理操作中控制规则可以改变的设备和方法以及通过模糊推理控制切换的控制系统和方法
公开(公告)号：US5895458A
公开(公告)日：1999-04-20
申请号：US975904
申请日：1997-09-15
申请人： Hajime Nishidai , Nobutomo Matsunaga
发明人： Hajime Nishidai , Nobutomo Matsunaga
IPC分类号： G05B13/02 , G06N5/04 , G06N7/02 , G06N7/04 , G06G7/00
CPC分类号： G06N7/043 , G05B13/0275 , G06N5/048 , G06N7/026
摘要： In a fuzzy control apparatus in which a rule is capable of being changed during operation, a fuzzy reasoning output which prevails immediately prior to a rule change is stored when a rule change is made, and a fuzzy-control output is generated by combining, after the rule change, the stored fuzzy reasoning output which prevailed immediately prior to the rule change and a fuzzy reasoning output which prevails following the rule change. The ratio of the combination is altered in such a manner that, with the passage of time from the moment at which the rule change is made, there is a gradual decrease in a percentage of the fuzzy reasoning output which prevailed immediately prior to the rule change, and a gradual increase in a percentage of the fuzzy reasoning output which prevails following the rule change, in the fuzzy-control output. Upon passage of a predetermined time from the moment at which the rule change is made, the fuzzy reasoning output which prevails following the rule change is outputted as the fuzzy-control output. As a result, a sudden change in the output at the time of a rule change is prevented so that a smooth changeover can be carried out.
摘要翻译：在其中规则能够在运行期间能够改变的模糊控制装置中，在规则改变之后存储在规则改变之前立即占有的模糊推理输出，并且在通过组合之后组合生成模糊控制输出规则更改，在规则更改之前立即存在的存储的模糊推理输出和遵循规则更改的模糊推理输出。组合的比例以这样的方式改变：随着时间的推移从规则改变的时刻开始，在规则改变之前立即出现的模糊推理输出的百分比逐渐降低，并且在模糊控制输出中逐渐增加模糊推理输出在规则变化中占优势的百分比。在从规则改变的时刻开始经过预定时间之后，输出随规则变化而遵循的模糊推理输出作为模糊控制输出。结果，防止规则变化时的输出的突然变化，从而可以进行平滑的切换。

2. 发明授权

US5719999A Fuzzy control apparatus in which rules can be changed, method of operating same, control system in which changeover is controlled by fuzzy reasoning, and method of controlling the same 失效
标题翻译：可以改变规则的模糊控制装置，操作方法，通过模糊推理控制切换的控制系统及其控制方法
公开(公告)号：US5719999A
公开(公告)日：1998-02-17
申请号：US600367
申请日：1996-02-13
申请人： Hajime Nishidai , Nobutomo Matsunaga
发明人： Hajime Nishidai , Nobutomo Matsunaga
IPC分类号： G05B13/02 , G06N5/04 , G06N7/02 , G06N7/04 , G06G7/00
CPC分类号： G06N7/026 , G05B13/0275 , G06N5/048 , G06N7/043 , Y10S706/90
摘要： In a fuzzy control apparatus in which a rule is capable of being changed during operation, a fuzzy reasoning output which prevails immediately prior to a rule change is stored when a rule change is made, and a fuzzy-control output is generated by combining, after the rule change, the stored fuzzy reasoning output which prevailed immediately prior to the rule change and a fuzzy reasoning output which prevails following the rule change. The ratio of the combination is altered in such a manner that, with the passage of time from the moment at which the rule change is made, there is a gradual decrease in a percentage of the fuzzy reasoning output which prevailed immediately prior to the rule change, and a gradual increase in a percentage of the fuzzy reasoning output which prevails following the rule change, in the fuzzy-control output. Upon passage of a predetermined time from the moment at which the rule change is made, the fuzzy reasoning output which prevails following the rule change is outputted as the fuzzy-control output. As a result, a sudden change in the output at the time of a rule change is prevented so that a smooth changeover can be carried out.
摘要翻译：在其中规则能够在运行期间能够改变的模糊控制装置中，在规则改变之后存储在规则改变之前立即占有的模糊推理输出，并且在通过组合之后组合生成模糊控制输出规则更改，在规则更改之前立即存在的存储的模糊推理输出和遵循规则更改的模糊推理输出。组合的比例以这样的方式改变：随着时间的推移从规则改变的时刻开始，在规则改变之前立即出现的模糊推理输出的百分比逐渐降低，并且在模糊控制输出中逐渐增加模糊推理输出在规则变化中占优势的百分比。在从规则改变的时刻开始经过预定时间之后，输出随规则变化而遵循的模糊推理输出作为模糊控制输出。结果，防止规则变化时的输出的突然变化，从而可以进行平滑的切换。

3. 发明授权

US5515476A Fuzzy control apparatus in which rules can be changed, method of operating same, control system in which changeover is controlled by fuzzy reasoning, and method of controlling the same 失效
标题翻译：可以改变规则的模糊控制装置，操作方法，通过模糊推理控制切换的控制系统及其控制方法
公开(公告)号：US5515476A
公开(公告)日：1996-05-07
申请号：US793443
申请日：1991-12-13
申请人： Hajime Nishidai , Nobutomo Matsunaga
发明人： Hajime Nishidai , Nobutomo Matsunaga
IPC分类号： G05B13/02 , G06N5/04 , G06N7/02 , G06N7/04 , G06F15/18 , G06G7/00
CPC分类号： G06N7/026 , G05B13/0275 , G06N5/048 , G06N7/043 , Y10S706/90
摘要： In a fuzzy control apparatus in which a rule is capable of being changed during operation, a fuzzy reasoning output which prevails immediately prior to a rule change is stored when a rule change is made, and a fuzzy-control output is generated by combining, after the rule change, the stored fuzzy reasoning output which prevailed immediately prior to the rule change and a fuzzy reasoning output which prevails following the rule change. The ratio of the combination is altered in such a manner that, with the passage of time from the moment at which the rule change is made, there is a gradual decrease in a percentage of the fuzzy reasoning output which prevailed immediately prior to the rule change, and a gradual increase in a percentage of the fuzzy reasoning output which prevails following the rule change, in the fuzzy-control output. Upon passage of a predetermined time from the moment at which the rule change is made, the fuzzy reasoning output which prevails following the rule change is outputted as the fuzzy-control output. As a result, a sudden change in the output at the time of a rule change is prevented so that a smooth changeover can be carried out.
摘要翻译： PCT No.PCT / JP90 / 00887 Sec。 371日期1991年12月13日 102（e）日期1991年12月13日PCT提交1990年7月10日PCT公布。出版物WO91 / 03775 日期1991年3月21日。在操作中能够改变规则的模糊控制装置中，在进行规则改变时，存储在规则改变之前立即占有的模糊推理输出，并且模糊控制通过在规则改变之后组合存储的在规则更改之前即将出现的模糊推理输出和遵循规则改变的模糊推理输出来生成输出。组合的比例以这样的方式改变：随着时间的推移从规则改变的时刻开始，在规则改变之前立即出现的模糊推理输出的百分比逐渐降低，并且在模糊控制输出中逐渐增加模糊推理输出在规则变化中占优势的百分比。在从规则改变的时刻开始经过预定时间之后，输出随规则改变所遵循的模糊推理输出作为模糊控制输出。结果，防止规则变化时的输出的突然变化，从而可以进行平滑的切换。

4. 发明授权

US5742624A Fault detecting apparatus and method 失效
标题翻译：故障检测装置及方法
公开(公告)号：US5742624A
公开(公告)日：1998-04-21
申请号：US387846
申请日：1995-02-23
申请人： Atsushi Irie , Susumu Ishiguro , Hajime Nishidai , Hiroshi Soma , Naohiro Tabata
发明人： Atsushi Irie , Susumu Ishiguro , Hajime Nishidai , Hiroshi Soma , Naohiro Tabata
IPC分类号： G05B19/05 , G06F11/00 , G08C25/00 , H03M13/00 , H04L1/00
CPC分类号： G05B19/058 , G05B2219/1181
摘要： A control system for detecting a potentially faulty detector which may be causing faulty actuation of an actuator of a controlled system has an input-signal memory for storing the state of an input signal from the detector, an auxiliary input-signal memory for storing the state of an input signal provided by an auxiliary-signal generator, an arithmetic-logic unit for generating an output signal to be applied to the actuator in accordance with predetermined logic in conformity with the states of the input signals stored in the input-signal memory and auxiliary input-signal memory, and an output-signal memory for storing the state of an output signal generated by the arithmetic-logic unit. An identification code of an abnormal output signal corresponding to the abnormal actuator which is designated, and an input signal that has influenced a logical operation, performed by the arithmetic-logic unit, and which gave rise to the designated abnormal output signal, is extracted. If the extracted input signal is the signal that has been stored in the input-signal memory, an identification code of this input signal is stored in a storage device.
摘要翻译： PCT No.PCT / JP93 / 01173 Sec。 371日期1995年2月23日 102（e）1995年2月23日PCT PCT 1993年8月23日PCT公布。公开号WO94 / 04969 日期1994年3月3日用于检测可能导致受控系统的致动器的故障致动的潜在故障检测器的控制系统具有用于存储来自检测器的输入信号的状态的输入信号存储器，辅助输入信号用于存储由辅助信号发生器提供的输入信号的状态的存储器，用于根据存储在所述辅助信号发生器中的输入信号的状态根据预定逻辑生成要施加到致动器的输出信号的算术逻辑单元输入信号存储器和辅助输入信号存储器，以及用于存储由算术逻辑单元产生的输出信号的状态的输出信号存储器。提取与由指定的异常致动器相对应的异常输出信号的识别码和由运算单元进行的影响逻辑运算的输入信号，并产生指定的异常输出信号。如果提取的输入信号是已经存储在输入信号存储器中的信号，则该输入信号的识别码被存储在存储装置中。

5. 发明授权

US5604842A Fuzzy reasoning processor and method, and rule setting apparatus and method 失效
标题翻译：模糊推理处理器和方法，以及规则设置和方法
公开(公告)号：US5604842A
公开(公告)日：1997-02-18
申请号：US881855
申请日：1992-05-12
申请人： Hajime Nishidai
发明人： Hajime Nishidai
IPC分类号： G06N7/04 , G05B13/00 , G06F9/44
CPC分类号： G06N7/04 , Y10S706/90
摘要： A plurality of rules each constituted by providing pairs of input variables and membership functions in its antecedent and a pair of an output variable and a membership function provided in its consequent are set in a RAM. Antecedent processing is executed for each input variable in such a manner as to perform antecedent processing, when input data is received, with regard to all rules to which an input variable of the received input data is related. Then antecedent processing is performed when another input data for another input variable received with regard to all rules to which such another input variable of the received input data is related. Consequently, fuzzy reasoning processing is efficiently performed.
摘要翻译：通过在其前提中提供输入变量和隶属函数对构成的多个规则和在其结果中提供的一对输出变量和隶属函数被设置在RAM中。对于每个输入变量，对于接收到输入数据的输入变量所关联的所有规则，当接收到输入数据时执行先行处理，对每个输入变量执行先前处理。然后，对于接收到的输入数据的另一个输入变量所关联的所有规则接收另一输入变量的另一个输入数据，执行先前处理。因此，有效地执行模糊推理处理。

6. 发明授权

US5537514A Method of rearranging and method of coding fuzzy reasoning rules, and method of fuzzy reasoning processing in accordance with said rules 失效
标题翻译：重新布置方法和模糊推理规则的编码方法，以及按照规则进行的模糊推理处理方法
公开(公告)号：US5537514A
公开(公告)日：1996-07-16
申请号：US377500
申请日：1995-01-24
申请人： Hajime Nishidai
发明人： Hajime Nishidai
IPC分类号： G06N5/04 , G06N7/02 , G06N7/04 , G06F9/44 , G05B13/02
CPC分类号： G06N5/048 , G06N7/026 , G06N7/04 , Y10S706/90
摘要： In the antecedents of a group of fuzzy reasoning rules, a proposition x1=PL which appears the most frequently is extracted, and one group consisting of Rules 1, 2, 6, 8, 9 which contain this proposition is formed. Rule 8, in which only the proposition x1=PL is contained in its antecedent, is placed at the beginning of an array of rules. In the Rules 1, 2, 6, 9 which remain, a proposition x2=PM which appears the next most frequently is extracted, and a sub-group consisting of Rules 1, 6, 9 which contain this proposition is formed. The rules of this sub-group are arranged in a fixed order following the Rule 8. The remaining Rule 2 is placed next in the array. Processing is performed in similar fashion with regard to other Rules 3, 4, 5, 7, 10. By thus rearranging rules in accordance with a sequence which includes propositions having a high frequency of appearance, redundant processing regarding redundant propositions is eliminated and processing is made more efficient.
摘要翻译：在一组模糊推理规则的前提中，提取了出现频率最高的命题x1 = PL，并且形成了包含该命题的规则1,2,6,8,9组成的一组。在其前缀中仅包含命题x1 = PL的规则8被放置在规则数组的开始处。在剩下的规则1,2,6,9中，提取了出现次数最多的命题x2 = PM，并且形成了包含该命题的规则1,6,9组成的子组。该子组的规则按照规则8的固定顺序排列。剩余的规则2放在数组中。按照与其他规则3,4,5,7,10相似的方式执行处理。通过这样重新排列规则，根据包含具有高频率外观的命题的顺序，消除了关于冗余命题的冗余处理，并且处理是使效率更高。

7. 发明授权

US5179668A Signal processor 失效
标题翻译：信号处理器
公开(公告)号：US5179668A
公开(公告)日：1993-01-12
申请号：US710551
申请日：1991-06-05
申请人： Hideji Ejima , Hajime Nishidai
发明人： Hideji Ejima , Hajime Nishidai
IPC分类号： G06F15/167 , G06F9/44 , G06F13/12 , G06F13/36 , G06F15/78 , G06N7/02
CPC分类号： G06F13/122
摘要： The invention relates to a signal processor to be built into a controller or the like for receiving various input signals and generating control signals according to the input signals. The signal processor includes an internal bus interconnecting various components of the signal processor. The invention also includes a first input-output controller for controlling the application of input signals to the signal processor and the output of control signals from the signal processor. The first input-output controller operates under the control of a switch in which the switching criteria for the switch is whether or not the signal processor is using its internal bus. Accordingly, the first input-output controller is allowed access to the signal processor depending on whether or not the internal bus of the signal processor is being used.

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