TW200627107A - Control system for electric actuator - Google Patents
Control system for electric actuatorInfo
- Publication number
- TW200627107A TW200627107A TW094136270A TW94136270A TW200627107A TW 200627107 A TW200627107 A TW 200627107A TW 094136270 A TW094136270 A TW 094136270A TW 94136270 A TW94136270 A TW 94136270A TW 200627107 A TW200627107 A TW 200627107A
- Authority
- TW
- Taiwan
- Prior art keywords
- current
- control system
- limiter
- electric actuator
- switching means
- Prior art date
Links
Abstract
A driver (18) comprises a direction-switching means (34) which switches a rotation direction of a rotary driving source (12) based on a direction instruction signal, a current amplifier/limiter (36) which converts a voltage outputted from the direction-switching means (34) into a corresponding current and which limits the current to a preset reference current IMAX (threshold value), a current sensor (38) which detects the current supplied to the rotary driving source (12), and a current loop (40) which feeds back a detection signal supplied from the current sensor (38) to an upstream side of the current amplifier/limiter (36).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003398620 | 2003-11-28 | ||
JP2004344871A JP2005185091A (en) | 2003-11-28 | 2004-11-29 | Control unit for electric actuator |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200627107A true TW200627107A (en) | 2006-08-01 |
Family
ID=34797352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094136270A TW200627107A (en) | 2003-11-28 | 2005-10-18 | Control system for electric actuator |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2005185091A (en) |
TW (1) | TW200627107A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI663389B (en) * | 2016-09-09 | 2019-06-21 | 日商Thk股份有限公司 | Actuator with a sensor for failure detection and method for detecting failure of an actuator |
US10700623B2 (en) | 2015-05-13 | 2020-06-30 | Egt Eppinger Getriebe Technologie Gmbh | Positioning drive and method for positioning an output element |
US10751458B2 (en) | 2017-05-19 | 2020-08-25 | Acer Incorporated | Displacement sensing device and peritoneal dialysis system |
TWI760889B (en) * | 2020-10-14 | 2022-04-11 | 保音股份有限公司 | Flow adjustment valve and control method thereof |
TWI778791B (en) * | 2021-09-15 | 2022-09-21 | 國立成功大學 | Three-axis voice coil motor |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103663157B (en) * | 2013-11-22 | 2015-07-22 | 黄洪胜 | Crane motor reversing contactless dustproof wireless receiver and control system thereof |
JP6541827B2 (en) * | 2018-04-09 | 2019-07-10 | 平田機工株式会社 | Control device, robot and control method |
US11708883B1 (en) * | 2018-11-20 | 2023-07-25 | Humphrey Products Company | Actuator assembly with electric motor for extending and retracting a pusher |
-
2004
- 2004-11-29 JP JP2004344871A patent/JP2005185091A/en active Pending
-
2005
- 2005-10-18 TW TW094136270A patent/TW200627107A/en unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10700623B2 (en) | 2015-05-13 | 2020-06-30 | Egt Eppinger Getriebe Technologie Gmbh | Positioning drive and method for positioning an output element |
TWI746438B (en) * | 2015-05-13 | 2021-11-21 | 德商Egt埃平格齒輪技術有限公司 | Positioning drive and method for positioning of a power take-off element |
TWI663389B (en) * | 2016-09-09 | 2019-06-21 | 日商Thk股份有限公司 | Actuator with a sensor for failure detection and method for detecting failure of an actuator |
US10751458B2 (en) | 2017-05-19 | 2020-08-25 | Acer Incorporated | Displacement sensing device and peritoneal dialysis system |
TWI760889B (en) * | 2020-10-14 | 2022-04-11 | 保音股份有限公司 | Flow adjustment valve and control method thereof |
TWI778791B (en) * | 2021-09-15 | 2022-09-21 | 國立成功大學 | Three-axis voice coil motor |
Also Published As
Publication number | Publication date |
---|---|
JP2005185091A (en) | 2005-07-07 |
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