JPH0226395U - - Google Patents
Info
- Publication number
- JPH0226395U JPH0226395U JP1988104200U JP10420088U JPH0226395U JP H0226395 U JPH0226395 U JP H0226395U JP 1988104200 U JP1988104200 U JP 1988104200U JP 10420088 U JP10420088 U JP 10420088U JP H0226395 U JPH0226395 U JP H0226395U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- inverter device
- vibration
- waveform
- voltage
- 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.)
- Pending
Links
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Control Of Voltage And Current In General (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Ac Motors In General (AREA)
Description
第１図は本考案の一実施例の回路図、第２図ａ
は振動センサの出力電圧波形図、第２図ｂは負荷
トルクの波形図、第２図ｃは直流電圧の波形図で
ある。
符号の説明、１……圧縮機、２……振動センサ
、１５……インバータ部、１６……電源、２２…
…コンバータ部、２９……電圧制御手段、３０…
…制御回路、３４……ＰＷＭ波形発生回路、５０
……インバータ装置。
Figure 1 is a circuit diagram of an embodiment of the present invention, Figure 2a
2 is a waveform diagram of the output voltage of the vibration sensor, FIG. 2b is a waveform diagram of load torque, and FIG. 2c is a waveform diagram of DC voltage. Explanation of symbols, 1... Compressor, 2... Vibration sensor, 15... Inverter section, 16... Power supply, 22...
...Converter section, 29...Voltage control means, 30...
...Control circuit, 34...PWM waveform generation circuit, 50
...Inverter device.
Claims (1)
ータ装置において、圧縮機の振動を検出する振動
検出手段と、この振動の波形に基づいて直流電圧
を変化させる電圧制御手段とを設けたことを特徴
とするインバータ装置。 An inverter device using a PWM method or the like that controls the operation of a compressor is characterized by being provided with vibration detection means for detecting vibrations of the compressor and voltage control means for changing the DC voltage based on the waveform of this vibration. inverter device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988104200U JPH0226395U (en) | 1988-08-05 | 1988-08-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988104200U JPH0226395U (en) | 1988-08-05 | 1988-08-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0226395U true JPH0226395U (en) | 1990-02-21 |
Family
ID=31335708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988104200U Pending JPH0226395U (en) | 1988-08-05 | 1988-08-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0226395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013009536A (en) * | 2011-06-24 | 2013-01-10 | Shinano Kenshi Co Ltd | Motor drive circuit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6115590A (en) * | 1984-06-28 | 1986-01-23 | Daikin Ind Ltd | Rotary compressor vibration reduction device |
| JPS62152388A (en) * | 1985-12-23 | 1987-07-07 | Daikin Ind Ltd | compressor drive unit |
-
1988
- 1988-08-05 JP JP1988104200U patent/JPH0226395U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6115590A (en) * | 1984-06-28 | 1986-01-23 | Daikin Ind Ltd | Rotary compressor vibration reduction device |
| JPS62152388A (en) * | 1985-12-23 | 1987-07-07 | Daikin Ind Ltd | compressor drive unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013009536A (en) * | 2011-06-24 | 2013-01-10 | Shinano Kenshi Co Ltd | Motor drive circuit |