CN1376568A - Feedback type control method for energy-saving operation of injection molding machine - Google Patents
Feedback type control method for energy-saving operation of injection molding machine Download PDFInfo
- Publication number
- CN1376568A CN1376568A CN 02111291 CN02111291A CN1376568A CN 1376568 A CN1376568 A CN 1376568A CN 02111291 CN02111291 CN 02111291 CN 02111291 A CN02111291 A CN 02111291A CN 1376568 A CN1376568 A CN 1376568A
- Authority
- CN
- China
- Prior art keywords
- valve
- frequency converter
- proportional
- current
- frequency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000001746 injection moulding Methods 0.000 title claims abstract description 14
- 238000002347 injection Methods 0.000 claims description 23
- 239000007924 injection Substances 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 10
- 230000004044 response Effects 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021112916A CN1152775C (en) | 2002-04-05 | 2002-04-05 | Feedback type control method for energy-saving operation of injection molding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021112916A CN1152775C (en) | 2002-04-05 | 2002-04-05 | Feedback type control method for energy-saving operation of injection molding machine |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1376568A true CN1376568A (en) | 2002-10-30 |
CN1152775C CN1152775C (en) | 2004-06-09 |
Family
ID=4741488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021112916A Expired - Fee Related CN1152775C (en) | 2002-04-05 | 2002-04-05 | Feedback type control method for energy-saving operation of injection molding machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1152775C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110158264A (en) * | 2018-02-11 | 2019-08-23 | 无锡小天鹅电器有限公司 | Control method, frequency converter and the device for clothing processing of motor |
-
2002
- 2002-04-05 CN CNB021112916A patent/CN1152775C/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110158264A (en) * | 2018-02-11 | 2019-08-23 | 无锡小天鹅电器有限公司 | Control method, frequency converter and the device for clothing processing of motor |
CN110158264B (en) * | 2018-02-11 | 2021-10-15 | 无锡小天鹅电器有限公司 | Method for controlling motor, frequency converter and clothes treatment device |
Also Published As
Publication number | Publication date |
---|---|
CN1152775C (en) | 2004-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108331064A (en) | A kind of hydraulic crawler excavator loaded self-adaptive intelligent controlling device and control system | |
CN113910148B (en) | Control method and control system for servo electric batch | |
CN1159146C (en) | Energy saving device of frequency change injection moulding machine and its energy saving method | |
CN2874018Y (en) | Well head back pressure controller for petroleum production | |
CN1152775C (en) | Feedback type control method for energy-saving operation of injection molding machine | |
CN101270755A (en) | Timing and switching method for controlling water pump fan parallel-connection energy-saving operation | |
CN204533010U (en) | A kind of energy saving hydraulic station | |
CN203580060U (en) | Injection molding machine servo energy-saving control system | |
CN106288602A (en) | A kind of industrial cooling circulating water system and control method thereof | |
CN2641139Y (en) | Constant pressure, variable frequency type water supply system | |
CN115750308A (en) | Fracturing pump output flow control method and system | |
CN201644755U (en) | Control device of die casting machine | |
CN115042402A (en) | Pre-molding back pressure control method of hydraulic injection molding machine | |
CN217102958U (en) | Electric fork-lift rises to rise segmentation speed adjusting device | |
CN2598737Y (en) | Energy saving device of frequency change injection moulding machine | |
CN113401845A (en) | Electric forklift lifting segmented speed regulation device and control method thereof | |
CN103233884B (en) | A kind of reciprocating compressor load stepless regulating method | |
CN2615714Y (en) | Device for stabilizing flow | |
CN206092364U (en) | Air compressor energy saving control system | |
CN221322910U (en) | Self-adaptive adjusting hydraulic valve convenient for transient hydraulic power change | |
CN111884557A (en) | Pumping unit control method based on motor power torque | |
CN201645776U (en) | Injection molding machine controlled by servo motor and comprising double-grade piston pump | |
CN211542269U (en) | Controller for energy-saving system of injection molding machine | |
CN1510537A (en) | Water pump fan running efficiency controlling method for speeder | |
CN1177127C (en) | Multifunctional oil increasing controller |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NINGBO QIANPU MACHINERY MANUFACTURING CO., LTD. Free format text: FORMER OWNER: NINGBO HUAYE MACHINE MANUFACTURING CO., LTD. Effective date: 20080711 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080711 Address after: Zhejiang city of Ningbo Province Wang town Yinzhou District week Jiacun Patentee after: Ningbo Chap Machinery Manufacture Co., Ltd. Address before: Zhejiang city of Ningbo province Ganya source stone road Patentee before: Ningbo Hoyea Machine Manufacturing Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040609 Termination date: 20120405 |