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31. 发明专利

JPH09134218A POSITIONING DEVICE 失效
公开(公告)号：JPH09134218A
公开(公告)日：1997-05-20
申请号：JP31467795
申请日：1995-11-08
申请人： CALSONIC CORP , NISSAN MOTOR
发明人： KINO HIROYUKI , SATO YOSHINORI , MATSUMOTO TAKASHI
IPC分类号： G05D3/12 , G05B19/35 , H02P3/06
摘要： PROBLEM TO BE SOLVED: To provide a device which is not adversely affected by external noise without the deterioration of stop precision and the occurrence of hunting. SOLUTION: A stop range setting circuit 1 sets a stop range being a control object based on a target position signal (a) and PBR 6 detects the present position of the control object driven by a motor 5. A comparison circuit 2 compares the present position of the control object with the setting stop range. While the control object does not reach in the stop range, a signal beyond range (e) and a rotary direction indication signal (f) are outputted. The signal being stop range is inputted to a driving start judgment circuit 3. When the signal being stop range continues for more than prescribed time, a driving permission signal (g) is outputted to a driving circuit 4. The driving circuit drives the motor in a direction that the driving direction indication signal shows. Thus, an instantaneous ON/OFF signal is not inputted to the driving circuit owing to external noise even if it comes in.

32. 发明专利

JPH08227317A AUTOMATIC TUNING OF POSITIONING CONTROL CIRCUIT FOR SERVO DEVICE 失效
公开(公告)号：JPH08227317A
公开(公告)日：1996-09-03
申请号：JP29590995
申请日：1995-10-20
申请人： ELSAG INT NV
发明人： ARAN SHII ZOORAA , TEIINA BURABEKU , RICHIYAADO EI DOREZARU
IPC分类号： F15B9/09 , G05B19/35 , G05D3/00 , G05D3/12
摘要： PROBLEM TO BE SOLVED: To attain tuning without any manual movement of a servo valve, any use of a switch or a potentiometer, or any removal of an inputting and outputting substrate. SOLUTION: A position control circuit 70 is provided with a demodulator 22 having an automatic tuning capability used in an electrohydrallic positoning system used for the positioning of a servo device. A positioning control circuit 70 includes a demodulator 22, analog/digital converter 28 having an input voltage range, and microcontroller 26. The demodulator 22 has a certain gain, and converts a feedback signal from the servo device into a position signal having a lower voltage value when the service device is at a 0% position, and into a position signal having an upper voltage value when the servo device is at a 100% position. The lower voltage value and the upper voltage value are the function of the demodulator gain. At the time of operator activation, a microcontroller 26 automatically calculates the maximum value for the demodulator gain for generating the position signal from the demodulator 22 having the lower voltage value within a lower voltage range and the upper voltage value within an upper voltage range, and the lower voltage range and the upper voltage range are within the input voltage range of the analog/digital converter 28.

33. 发明专利

JPH0729252B2 失效
公开(公告)号：JPH0729252B2
公开(公告)日：1995-04-05
申请号：JP639686
申请日：1986-01-17
IPC分类号： B23Q16/02 , B23Q5/20 , G05B19/35

34. 发明专利

JPH052425A MANUAL OPERATION DAMPER MOTOR CONTROLLER AND CONTROL METHOD THEREOF 失效
公开(公告)号：JPH052425A
公开(公告)日：1993-01-08
申请号：JP2377191
申请日：1991-01-25
申请人： HONEYWELL INC
发明人： POORU BII PATSUTON , KENESU BII KIDAA
IPC分类号： G05D3/12 , G05B19/35 , G05B19/409
摘要： PURPOSE: To form the parameter at which not a normal condition signal but a manually controlled adjustment signal forms a motor control signal by making it possible to manually set the position of the driving power output body of a motor actuator controlled in response with the condition signal supplied to the system by supplying the manually controlled selection signal to a microprocessor. CONSTITUTION: The controller is provided with the microprocessor 30 for controlling the motor accouter 39, manually controllable position source selection signal generating sources 12a, 17, 24 and adjustment signal generating means 12 to 16 connected to the input of the microprocessor.

35. 发明专利

JPH0236098B2 失效
公开(公告)号：JPH0236098B2
公开(公告)日：1990-08-15
申请号：JP23331783
申请日：1983-12-09
申请人： YOKOKAWA MEDEIKARU SHISUTEMU KK
发明人： OGAWA YOSHUKI , UNO HIDEAKI , BABA SETSU
IPC分类号： A61B6/03 , A61B6/04 , G05B19/35

36. 发明专利

JPH02500060A 失效
公开(公告)号：JPH02500060A
公开(公告)日：1990-01-11
申请号：JP50549987
申请日：1987-09-02
IPC分类号： G05D1/02 , G01D3/10 , G05B19/35 , G05B19/4062

37. 发明专利

JPS63203442A REAR MIRROR FOR CAR 失效
公开(公告)号：JPS63203442A
公开(公告)日：1988-08-23
申请号：JP3068288
申请日：1988-02-10
申请人： KOMU MERU IT SPA
发明人： NAADEINO RIGI
IPC分类号： B60R1/06 , B60R1/072 , G05B19/35

38. 发明专利

JPS63147830A METHOD AND EQUIPMENT FOR CONTROLLING GLASS GOB DISTRIBUTION APPARATUS 失效
公开(公告)号：JPS63147830A
公开(公告)日：1988-06-20
申请号：JP29303787
申请日：1987-11-19
申请人： EMHART IND
发明人： MAATEII JIYOSEFU GURANTO , JIYOOJI TOOMASU PIITAASON , ROBAATO PIITAA ANDAASON
IPC分类号： C03B7/14 , C03B7/16 , C03B9/40 , G05B19/35

39. 发明专利

JPS626467B2 失效
公开(公告)号：JPS626467B2
公开(公告)日：1987-02-10
申请号：JP9621379
申请日：1979-07-30
申请人： SINGER CO
发明人： FUIRITSUPU EFU MINARUGA
IPC分类号： D05B3/02 , D05B19/00 , D05B19/02 , G05B19/35 , H02P25/06

40. 发明专利

JPS624976A CONTROL AND DIAGNOSTIC SYSTEM FOR MOTOR WORKING VALVE BASED ON MICROPROCESSOR 失效
公开(公告)号：JPS624976A
公开(公告)日：1987-01-10
申请号：JP15133286
申请日：1986-06-27
申请人： ELECTRIC POWER RES INST
发明人： ROBAATO EI ESU RII
IPC分类号： F16K31/04 , G05B19/35 , G05B19/4062

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