JP4672430B2 - 射出成形機の温度制御装置 - Google Patents
射出成形機の温度制御装置 Download PDFInfo
- Publication number
- JP4672430B2 JP4672430B2 JP2005140783A JP2005140783A JP4672430B2 JP 4672430 B2 JP4672430 B2 JP 4672430B2 JP 2005140783 A JP2005140783 A JP 2005140783A JP 2005140783 A JP2005140783 A JP 2005140783A JP 4672430 B2 JP4672430 B2 JP 4672430B2
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- temperature
- temperature control
- injection molding
- heater
- molding machine
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- 238000001746 injection moulding Methods 0.000 title claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 18
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000009529 body temperature measurement Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- Injection Moulding Of Plastics Or The Like (AREA)
Description
Claims (2)
- 設定器に設定された目標温度と温度センサーが検出した検出温度との差を用いてPID動作に基づくフィードバック処理を行うための演算処理を実行して操作量を出力するPID演算部を備え、当該PID演算部から出力される操作量に基づいて射出成形機の加熱シリンダを加熱するためのヒータを制御する温度制御部を具備した射出成形機の温度制御装置において、
前記温度制御部に、
前記PID演算部から出力される操作量をヒータ用交流電源の周波数より高い周波数の搬送波でPWM変調するPWM変換手段と、
前記PWM変換手段からの出力に基づいてヒータ用交流電源を高速に直接オン/オフさせる高速双方向スイッチ手段と
を設けたことを特徴とする射出成形機の温度制御装置。 - 請求項1に記載の射出成形機の温度制御装置において、
前記PID演算部から出力される操作量をリニアリティー補正して前記PWM変換手段に出力するリニアリティー補正手段を設けたことを特徴とする射出成形機の温度制御装置。
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JP2005140783A JP4672430B2 (ja) | 2005-05-13 | 2005-05-13 | 射出成形機の温度制御装置 |
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JP2005140783A JP4672430B2 (ja) | 2005-05-13 | 2005-05-13 | 射出成形機の温度制御装置 |
Publications (2)
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JP2006315317A JP2006315317A (ja) | 2006-11-24 |
JP4672430B2 true JP4672430B2 (ja) | 2011-04-20 |
Family
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JP2005140783A Active JP4672430B2 (ja) | 2005-05-13 | 2005-05-13 | 射出成形機の温度制御装置 |
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JP (1) | JP4672430B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5015019B2 (ja) * | 2008-01-23 | 2012-08-29 | 株式会社日本製鋼所 | 射出成形機の加熱ヒータの制御方法および制御装置 |
CN102398356B (zh) * | 2011-12-06 | 2013-10-30 | 浙江大学 | 一种注塑机多段料筒温度控制方法及系统 |
US10493680B2 (en) * | 2014-11-26 | 2019-12-03 | U-Mhi Platech Co., Ltd. | Temperature control method and temperature control device |
CN108873976B (zh) * | 2018-06-25 | 2020-07-07 | 深圳市丽福科技有限责任公司 | 电子烟的温度控制系统 |
WO2020000150A1 (zh) * | 2018-06-25 | 2020-01-02 | 深圳市丽福科技有限责任公司 | 电子烟加热温度的控制方法及装置 |
CN108873981B (zh) * | 2018-06-25 | 2020-11-10 | 深圳市丽福科技有限责任公司 | 电子烟加热温度的控制方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07329138A (ja) * | 1994-06-08 | 1995-12-19 | Fanuc Ltd | 射出成形機のヒータ制御装置 |
JPH0872115A (ja) * | 1994-09-01 | 1996-03-19 | Fanuc Ltd | 射出成形機の温度制御方法 |
JP2004276288A (ja) * | 2003-03-13 | 2004-10-07 | Sumitomo Heavy Ind Ltd | 射出成形機及びその温度制御方法 |
-
2005
- 2005-05-13 JP JP2005140783A patent/JP4672430B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07329138A (ja) * | 1994-06-08 | 1995-12-19 | Fanuc Ltd | 射出成形機のヒータ制御装置 |
JPH0872115A (ja) * | 1994-09-01 | 1996-03-19 | Fanuc Ltd | 射出成形機の温度制御方法 |
JP2004276288A (ja) * | 2003-03-13 | 2004-10-07 | Sumitomo Heavy Ind Ltd | 射出成形機及びその温度制御方法 |
Also Published As
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JP2006315317A (ja) | 2006-11-24 |
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