WO2001029946A1 - Dispositif de commande - Google Patents
Dispositif de commande Download PDFInfo
- Publication number
- WO2001029946A1 WO2001029946A1 PCT/JP1999/005795 JP9905795W WO0129946A1 WO 2001029946 A1 WO2001029946 A1 WO 2001029946A1 JP 9905795 W JP9905795 W JP 9905795W WO 0129946 A1 WO0129946 A1 WO 0129946A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frequency
- pulse
- setting
- change
- mode
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B15/00—Supervisory desks or panels for centralised control or display
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0025—Arrangements for modifying reference values, feedback values or error values in the control loop of a converter
Definitions
- the present invention relates to a control device such as an invertor device for driving a motor at a variable speed, a servo drive device, and the like.
- FIG. 5 is a block diagram showing a configuration of a conventional inverting device.
- 10 is an inverter main circuit
- 11 is a converter for converting an AC voltage to a DC voltage
- 12 is a capacitor for smoothing a DC voltage
- 13 is a transistor and a diode.
- an inverter section for converting a DC voltage into an AC voltage.
- the inverter section 11, the capacitor 12 and the inverter section 13 constitute an inverter main circuit 10.
- Reference numeral 14 denotes a motor which is driven at a variable speed by the output from the inverter unit 13.
- 20 has an interface with the outside, and an inverter control circuit for controlling the inverting section 13, 21 is a non-volatile memory, 22 is a setting of frequency and parameters, etc.
- the operation panel 30 for display is connected to the nonvolatile memory 21 and the operation panel 22 respectively, and performs various calculations based on information input from the operation panel 22 and information stored in the nonvolatile memory 21.
- This is a microcomputer (hereinafter referred to as CPU).
- the operation panel 22 includes a display unit 23 for displaying data, a key group 24 4 for performing operations such as selecting, changing, and confirming the display data, and operating and stopping the inverting device. It consists of a variable resistor 25 that changes the voltage from 0 V to 5 V and outputs it according to the rotation angle.
- 31 is a key input means for reading ON / OFF signals given from a key group 24 on the operation panel 22, and 32 is a variable resistor 25 on the operation panel 22.
- Variable resistance value input means for detecting the analog value to be input and digitizing it.33 is for analyzing the input signals obtained from key input means 31 and variable resistance value input means 32, and inputting from outside.
- Control panel control means 34 for outputting the data in accordance with the control signal; and 34, a display means for controlling the display section 23 on the operation panel 22.
- Reference numeral 36 denotes memory communication means for reading and writing data in the non-volatile memory 21.
- the control panel control means 33 supplies the non-volatile memory to the memory communication means 36 as necessary. 2 Requests reading and writing of data for 1 night.
- the CPU 30 has key input means 31, variable resistance value input means 32, control panel control means 33, display means 34, illuminator overnight control means 35, and memory communication internally configured with software in advance. It consists of means 36. Next, the operation of the conventional device will be described.
- the CPU 30 When a voltage is supplied from the power supply to the inverter, the CPU 30 reads the data in the non-volatile memory 21 by the memory communication means 36 and, based on the information of the corresponding parameter, the control panel control means. At 3 3, an appropriate data is output to the display 2 3. Usually, the display 23 The evening output frequency is displayed so that the current status of the inverter (operating state, stop state) and, if it is in the operating state, at what Hz it is operating can be understood.
- change the analog value with the variable resistor 25 or use the “ ⁇ ” and “ ⁇ ” keys (not shown) in the key group 24.
- the variable resistance value input means 32 is input from the variable resistor 25. Voltage is detected and converted to a digital value internally.
- the digitized data is transferred to the control panel control means 33, and is converted into a set frequency value according to the calibration value data stored in the nonvolatile memory 21 in advance.
- the output frequency When the output frequency is changed by the setting of the variable resistor, the output frequency may exceed the target value in order to reach the set value with a certain acceleration / deceleration time after the setting with the variable resistor. Shooting and undershoot when trying to match again tended to be difficult to achieve the target value. Also, when changing the output frequency by setting with a variable resistor, it was difficult to jump or fix to a value without a fraction such as 60.0 Hz.
- the set frequency is set as a digital value
- the operation mode is first switched to the digital operation mode in the same manner as above, and then the "MODE" key (not shown) for changing the state of the operation panel. ) Change the display / operation mode from monitor mode to frequency setting mode by pressing.
- the control panel control means 33 detects that a start command of the inverter overnight device has been inputted by a signal from the key input means 31, the control panel control means 33 transfers the information to the inverter control means 35, and The overnight control means 35 starts the calculation of the output frequency and the output voltage.
- the control panel control means 33 outputs the analog signal.
- the setting frequency is changed according to the frequency, the information is passed to the inverter control means 35, and the inverter control means 35 changes the output frequency and the output voltage according to the set frequency.
- the key group 24 includes the output frequency monitor mode, frequency setting mode, parameter setting mode, etc.
- the key input means 31 sends the information to the control panel control means 43.
- Tell In the frequency setting mode the current setting frequency is first displayed on the display unit 23. If the " ⁇ " key and "V" key are input, the key input means 31 will display the time during which the key is pressed or the key. The number of times the is pressed is measured, and the amount of change is transferred to the control panel control means 33.
- the control panel control means 33 calculates the change ⁇ f of the frequency corresponding to the change amount, adds it to the currently set frequency, passes the data to the display means 34, and displays the converted character data there. 2 Output to 3.
- the information is transmitted to the control panel control means 33 via the key input means 31 and the control panel control means 3 3 updates the set frequency to the current time.
- the updated set frequency data is passed to the inverter control means 35, and the output frequency corresponding to the acceleration / deceleration time is calculated for each cycle time of the software processing.
- the output frequency is converted into a signal for turning on / off the transistor of the inverter section 13 inside the inverter control section 35 and finally output to the inverter section 13 .
- the present invention has been made to solve the above-described problems, and it is possible to easily and quickly change the output frequency of an inverter device, and to fluctuate the output frequency due to overshoot when the frequency is changed.
- the goal is to eliminate
- Another object of the present invention is to easily and quickly change the set value using a variable resistor. Disclosure of the invention
- the control device includes: a display unit for displaying an output frequency and a frequency set value; an operation mode selection key for selecting an operation mode such as a monitor mode for displaying an operation state or a setting mode for setting various data; And a key group such as a determination key or a numerical key for determining the value, a manual pulse generator for manually generating a command pulse by rotating the handle, and a controller output from the manual pulse generator.
- Pulse input means for measuring pulses and calculating the amount of pulse change per unit time, and control panel control for calculating the output frequency based on the amount of pulse change per unit time output from the pulse input means Since means and are provided, the output frequency can be easily set.
- control panel control means can perform the setting operation when the pulse input means has received the output for a while, so that the operation mode is set to the setting mode. There is no need to switch, making it easy to set the output frequency.
- control panel control means changes the magnification of the pulse change amount and the change amount of the frequency set value in accordance with the pulse change amount per unit time, so that the output frequency can be set quickly.
- FIG. 1 is a block diagram showing a configuration of an accommodation device according to an embodiment of the present invention.
- FIG. 2 is a flow chart showing a frequency setting process of the receiver device according to the embodiment of the present invention.
- FIG. 3 is a table showing the relationship between the number of pulses captured in a unit time and the amount of change in the numerical value of the set frequency when setting the frequency with the manual pulse generator in the room apparatus according to one embodiment of the present invention. is there.
- FIG. 4 is a flowchart showing a frequency setting process in the room apparatus according to the embodiment of the present invention.
- FIG. 5 is a block diagram showing the configuration of a conventional room overnight apparatus. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a block diagram showing a configuration of an accommodation device according to an embodiment of the present invention.
- 10-: 14, 21, 23, 24, 31, and 34-36 are the same as those in FIG. 5 as a conventional device, and a description thereof will be omitted.
- 1 is a manual pulse generator that generates command pulses by rotating the handle manually
- 2 is an operation panel
- 3 is a pulse input means
- 4 is a control panel control means
- 5 is a CPU
- 6 is an inverter control circuit.
- Fig. 1 shows a conventional device in which the variable resistor 25 in Fig. 5 is replaced by a manual pulse generator 1 and the variable resistance input means 3 2 is replaced by a pulse input means 3 .
- the manual pulse generator 1 has an encoder function that generates a pulse according to the rotation.In the frequency setting or parameter setting, the data value is increased by clockwise rotation, and counterclockwise rotation. Used to decrease the data value at. Next, the operation will be described.
- the CPU 5 When a voltage is supplied from the power supply to the receiver unit, the CPU 5 reads the data in the nonvolatile memory 21 by the memory communication unit 36, and based on the information of the corresponding parameter, the control panel control unit 4 Outputs appropriate data to the display unit 23 at.
- the display section 23 normally displays the output frequency of the receiver, but when the manual pulse generator 1 is rotated to change the output frequency, the pulse input means 3 changes the pulse.
- the information is passed to the control panel control means 4. If the current operation mode is the monitor mode, the control panel control means 4 receives the pulse input from the manual pulse generator 1 and changes the operation mode to the frequency setting mode.
- the pulse input means 3 measures the encoder pulse, and transfers the change amount to the control panel control means 4.
- the control panel control means 4 calculates the change ⁇ f of the frequency corresponding to the change amount, adds it to the current set frequency, passes the data to the display means 34, and displays the converted character data there. Output to In the evening, use the manual pulse generator 1 while watching the values on the display 23. To change the set value, and then press the "SET" key to confirm the value after the change. Then, the set value information at the time of "SET" key input is transmitted to the control panel control means 4 via the key input means 31, and the control panel control means 4 updates the set frequency to the current data. At the same time, the control panel control means 4 returns the operation mode to the monitor mode after inputting the "SET" key, and transfers the monitor value data to the display means 34.
- FIG. 2 is a flow chart showing a frequency setting process of the receiver device according to the embodiment of the present invention.
- step S1 it is checked whether or not the current operation mode is the monitor mode. If it is the monitor mode, then at step S2, it is checked whether or not the manual pulse generator is rotating. If the manual pulse generator is not rotating, set the operation mode to the monitor mode in step S3.
- step S2 If it is determined in step S2 that the manual pulse generator is rotating, the operation mode is changed to the frequency setting mode in step S4, and then the set value data is adjusted according to the pulse change amount in step S5. To change.
- step S1 If it is determined in step S1 that the current operation mode is not the monitor mode, then it is determined whether or not the frequency setting mode is set in step S6, and if not, the other operation is performed in step S7. Mode processing. Also, If the current operation mode is the frequency setting mode in step S6, it is checked in step S8 whether the manual pulse generator is stopped. If the manual pulse generator is not stopped (manual pulse If the generator is rotating), proceed to step S4 and change the operation mode to the frequency setting mode. If it is determined in step S8 that the manual pulse generator is stopped, then it is checked in step S9 whether 5 seconds have elapsed since the operation of the manual pulse generator was stopped, and if 5 seconds have elapsed, step S3 is performed. To change the operation mode to the monitor mode.
- FIG. 3 is a table showing the relationship between the number of pulses captured in a unit time and the amount of change in the numerical value of the set frequency when setting the frequency with the manual pulse generator in the room apparatus according to one embodiment of the present invention. is there.
- the frequency set value change amount is changed according to the number of pulses captured during the unit time.
- the number of pulses captured during the unit time (number of pulses / 100 mS) is normally set to 1 to 5.
- the number of pulses captured during the unit time (number of pulses / 100 mS) is normally set to 1 to 5.
- the acceleration setting mode when the number of pulses acquired during the unit time (number of pulses / 10 OmS) is 6 to 10, the acceleration setting mode
- Frequency set value change amount is 1.0
- FIG. 4 is a flowchart showing a frequency setting process in the chamber apparatus according to the embodiment of the present invention.
- step S21 it is checked whether 10 OmS has elapsed since the previous processing, and if it is less than 100 mS from the previous processing, the clock A is counted up in step S22.
- step S21 If 100 mS has elapsed since the previous processing in the confirmation of step S21, the pulse is read from the manual pulse generator 1 in step S23,
- step S24 the presence or absence of a change amount is checked. If the change amount is not 0, then in step S25, it is checked whether or not the change amount is an absolute value 6, and if the change amount is less than 6, the step is performed. in S 2 6, when the variation absolute value 6 in the determination of c step S 2 5 for the setting mode to the normal setting mode, the least significant value of the set frequency f at step S 27 is cleared to zero, step S 2 8 sets the setting mode to the acceleration setting mode.
- the output frequency of an actual inverter is set to a fractional value such as 60.0 Hz rather than a fractional value such as 60.3 Hz. In many cases, instead of simply adding the values in the referenced tables, first round down the fraction, then go to the acceleration setting mode and add a value without a fraction.
- step S30 When using the manual pulse generator 1 to set a large target value (for example, 60 Hz), use the acceleration setting mode in which the amount of change per dial graduation is large.
- the acceleration setting mode is set. Since the target value is exceeded by the operation of the manual pulse generator 1, it is quickly changed to the target value of 60 Hz from the point of the overshoot with the change in the set value of the acceleration setting mode. Can be returned to.
- the control device is described as an invertor device, but the same applies to a servo drive device.
- the present invention provides an invertor device for driving a motor at a variable speed, It is suitable for use in setting the amount of change such as the output frequency in a control device such as a servo drive device.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Control Of Ac Motors In General (AREA)
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69942673T DE69942673D1 (de) | 1999-10-20 | 1999-10-20 | Bedienungseinrichtung |
PCT/JP1999/005795 WO2001029946A1 (fr) | 1999-10-20 | 1999-10-20 | Dispositif de commande |
US09/857,020 US7057629B1 (en) | 1999-10-20 | 1999-10-20 | Control apparatus |
KR1020017006798A KR100579768B1 (ko) | 1999-10-20 | 1999-10-20 | 제어장치 |
JP2001531190A JP3783625B2 (ja) | 1999-10-20 | 1999-10-20 | 制御装置 |
EP99949329A EP1150406B1 (en) | 1999-10-20 | 1999-10-20 | Control device |
CNB998140538A CN1214503C (zh) | 1999-10-20 | 1999-10-20 | 控制装置 |
TW088118440A TW476186B (en) | 1999-10-20 | 1999-10-26 | Control apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1999/005795 WO2001029946A1 (fr) | 1999-10-20 | 1999-10-20 | Dispositif de commande |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001029946A1 true WO2001029946A1 (fr) | 2001-04-26 |
Family
ID=14237055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1999/005795 WO2001029946A1 (fr) | 1999-10-20 | 1999-10-20 | Dispositif de commande |
Country Status (8)
Country | Link |
---|---|
US (1) | US7057629B1 (ja) |
EP (1) | EP1150406B1 (ja) |
JP (1) | JP3783625B2 (ja) |
KR (1) | KR100579768B1 (ja) |
CN (1) | CN1214503C (ja) |
DE (1) | DE69942673D1 (ja) |
TW (1) | TW476186B (ja) |
WO (1) | WO2001029946A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006211746A (ja) * | 2005-01-25 | 2006-08-10 | Toshiba Schneider Inverter Corp | 操作パネル及びインバータ装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100450710C (zh) * | 2007-01-15 | 2009-01-14 | 大连光洋科技工程有限公司 | 设有指示灯的手动脉冲发生器 |
CN102914978A (zh) * | 2012-10-08 | 2013-02-06 | 山东鲁南机床有限公司 | 集成式手轮脉冲发生器控制单元 |
CN109154835B (zh) * | 2016-05-13 | 2020-01-03 | 三菱电机株式会社 | 测试装置 |
CN111725893A (zh) * | 2020-06-19 | 2020-09-29 | 西安微电子技术研究所 | 一种嵌入式电源健康检测及管理系统 |
CN112266052A (zh) * | 2020-09-29 | 2021-01-26 | 华帝股份有限公司 | 一种设置滤芯剩余使用量的系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS63121411A (ja) * | 1986-11-07 | 1988-05-25 | 三菱電機株式会社 | 高低圧モ−タ起動盤の表示装置 |
JPH0538009A (ja) * | 1991-07-29 | 1993-02-12 | Aichi Denki Seisakusho:Kk | 動力制御盤 |
US5675754A (en) * | 1994-09-30 | 1997-10-07 | Siemens Energy & Automation, Inc. | Graphical display for an energy management device |
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US4065776A (en) * | 1974-04-18 | 1977-12-27 | West Electric Co., Ltd. | Camera with automatic flash exposure system |
DE2658105B2 (de) * | 1976-12-22 | 1979-03-22 | Diehl Gmbh & Co, 8500 Nuernberg | Kontaktgesteuerter Impulsgenerator |
US4463359A (en) * | 1979-04-02 | 1984-07-31 | Canon Kabushiki Kaisha | Droplet generating method and apparatus thereof |
JPS6051669B2 (ja) * | 1979-05-23 | 1985-11-15 | 株式会社精工舎 | 電子時計 |
GB2183371B (en) * | 1985-10-09 | 1989-09-27 | Canon Kk | Vibration wave motor and drive circuit therefor |
DE69111481T2 (de) * | 1990-02-14 | 1996-01-18 | Nippon Kogaku Kk | Antriebsvorrichtung für einen Ultraschallwellenmotor. |
JP2950939B2 (ja) * | 1990-08-02 | 1999-09-20 | 株式会社日立製作所 | インバータ装置 |
JPH04223606A (ja) | 1990-12-25 | 1992-08-13 | Sony Corp | 電子機器の操作制御装置 |
EP0618522A4 (en) * | 1992-10-09 | 1994-11-30 | Fanuc Ltd | NUMERIC CONTROL DEVICE. |
JP3179613B2 (ja) | 1993-02-18 | 2001-06-25 | キヤノン株式会社 | 光学機器 |
AU674669B2 (en) * | 1993-04-01 | 1997-01-09 | Fuji Electric Co., Ltd. | Method for setting operation constants in an inverter device |
DE69615113T2 (de) * | 1995-02-23 | 2002-06-20 | Koninkl Philips Electronics Nv | System mit einer vorrichtung und einem peripheriegerät für die vorrichtung und eine vorrichtung und ein peripheriegerät für ein solches system |
JP3377673B2 (ja) | 1996-03-07 | 2003-02-17 | 株式会社日立製作所 | インバータ装置 |
JPH10240303A (ja) | 1997-02-24 | 1998-09-11 | Mitsubishi Electric Corp | パラメータ変更装置 |
WO1999040493A1 (fr) * | 1998-02-05 | 1999-08-12 | Mitsubishi Denki Kabushiki Kaisha | Procede permettant de regler le mouvement d'avance d'une machine a commande numerique et machine a commande numerique |
JP4306835B2 (ja) * | 1998-09-28 | 2009-08-05 | キヤノン株式会社 | 超音波モータを備えた画像形成装置 |
-
1999
- 1999-10-20 CN CNB998140538A patent/CN1214503C/zh not_active Expired - Lifetime
- 1999-10-20 US US09/857,020 patent/US7057629B1/en not_active Expired - Lifetime
- 1999-10-20 EP EP99949329A patent/EP1150406B1/en not_active Expired - Lifetime
- 1999-10-20 JP JP2001531190A patent/JP3783625B2/ja not_active Expired - Lifetime
- 1999-10-20 DE DE69942673T patent/DE69942673D1/de not_active Expired - Lifetime
- 1999-10-20 KR KR1020017006798A patent/KR100579768B1/ko active IP Right Grant
- 1999-10-20 WO PCT/JP1999/005795 patent/WO2001029946A1/ja not_active Application Discontinuation
- 1999-10-26 TW TW088118440A patent/TW476186B/zh not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63121411A (ja) * | 1986-11-07 | 1988-05-25 | 三菱電機株式会社 | 高低圧モ−タ起動盤の表示装置 |
JPH0538009A (ja) * | 1991-07-29 | 1993-02-12 | Aichi Denki Seisakusho:Kk | 動力制御盤 |
US5675754A (en) * | 1994-09-30 | 1997-10-07 | Siemens Energy & Automation, Inc. | Graphical display for an energy management device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006211746A (ja) * | 2005-01-25 | 2006-08-10 | Toshiba Schneider Inverter Corp | 操作パネル及びインバータ装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1150406A1 (en) | 2001-10-31 |
CN1329768A (zh) | 2002-01-02 |
TW476186B (en) | 2002-02-11 |
JP3783625B2 (ja) | 2006-06-07 |
DE69942673D1 (de) | 2010-09-23 |
US7057629B1 (en) | 2006-06-06 |
EP1150406B1 (en) | 2010-08-11 |
KR100579768B1 (ko) | 2006-05-15 |
KR20010107996A (ko) | 2001-12-07 |
EP1150406A4 (en) | 2009-04-01 |
CN1214503C (zh) | 2005-08-10 |
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