JPS6188788A - Phase controller of cleaning device - Google Patents
Phase controller of cleaning deviceInfo
- Publication number
- JPS6188788A JPS6188788A JP59210113A JP21011384A JPS6188788A JP S6188788 A JPS6188788 A JP S6188788A JP 59210113 A JP59210113 A JP 59210113A JP 21011384 A JP21011384 A JP 21011384A JP S6188788 A JPS6188788 A JP S6188788A
- Authority
- JP
- Japan
- Prior art keywords
- power consumption
- voltage
- electric blower
- input
- phase control
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
- A47L9/2842—Suction motors or blowers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
- A47L9/2831—Motor parameters, e.g. motor load or speed
-
- 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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/26—Power factor control [PFC]
-
- 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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/10—Commutator motors, e.g. repulsion motors
- H02P25/14—Universal motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は一般家庭において使用される掃除機の位相制御
装置に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a phase control device for a vacuum cleaner used in general households.
従来例の（ト１成とその問題点
従来、この種の位相制御装置は第４図のように構成され
ている。第４図において、１は掃除機の電動送［１，２
は主双方向性サイリスタで、交流電源間に直列に接続さ
れている。３はボース先端の手元スイッチ部で、スイッ
チ４と可変抵抗器５の直列回路で構成されている。手元
スイッチ部３の回路は電流制限抵抗６，７の一端に接続
され、抵抗７の他端はコンデンサ８に接続されて手元ス
イッチ部３の可変抵抗器５の値に応じてコンデンサ８の
充電速度を可変出来るよう構成されている。Conventional example (1 structure and its problems) Conventionally, this type of phase control device is constructed as shown in FIG. 4. In FIG.
is the main bidirectional thyristor, connected in series between the alternating current power supplies. Reference numeral 3 denotes a hand switch section at the tip of the Bose, which is composed of a series circuit of a switch 4 and a variable resistor 5. The circuit of the hand switch section 3 is connected to one end of current limiting resistors 6 and 7, and the other end of the resistor 7 is connected to a capacitor 8, so that the charging speed of the capacitor 8 is determined according to the value of the variable resistor 5 of the hand switch section 3. It is configured so that it can be changed.
ここでコンデンサ８の端子間電圧がトリが素子９のブレ
ークオーバ電圧に達すると、トリガ素子９を介してコン
デンサ８の電荷が高感度双方向性サイリスタ１０のゲー
ト端子に流れ込んで高感度双方向性サイリスタ１０がタ
ーンオンし、抵抗１１を介して主双方向性サイリスタ２
もターンオンして［１１送風機１に電力が供給され回転
を開始することになる。Here, when the voltage across the terminals of the capacitor 8 reaches the breakover voltage of the element 9, the charge of the capacitor 8 flows into the gate terminal of the high-sensitivity bidirectional thyristor 10 via the trigger element 9, resulting in high-sensitivity bidirectional thyristor 10. The thyristor 10 turns on and the main bidirectional thyristor 2 is turned on via the resistor 11.
When the blower 1 is turned on, power is supplied to the blower 1 and it starts rotating.
上記回路構成によれば、手元スイッチ部３の可変抵抗器
５を可変することによりコンデンサ８の充電時間を可変
出来るため、高感度双方向性サイリスタ１０のトリガタ
イミングを制御出来、ｔ１除機の位相制御が可能となる
。しかし、このような構成であると電源周波の５０Ｈｚ
と６０Ｈｚで電動送風１１の消費電力が異なり、共用化
が困難であるといった問題があるのが現状である。According to the above circuit configuration, since the charging time of the capacitor 8 can be varied by varying the variable resistor 5 of the hand switch section 3, the trigger timing of the highly sensitive bidirectional thyristor 10 can be controlled, and the phase of t1 removal Control becomes possible. However, with this configuration, the power supply frequency of 50Hz
Currently, there is a problem that the power consumption of the electric blower 11 is different depending on the frequency and 60 Hz, making it difficult to share the same power.
第５図にこの関係を示す。横軸に手元スイッチ部３の可
変抵抗器５の抵抗値、縦軸に電動法ＰＡ機１の消費電力
をとると、６０Ｈｚ時の特性１２と５０Ｈ２時の特性１
３とが異なることがわかる。このようなことから従来で
は可変抵抗器５を５ｏｌ−１ｚ用、６０Ｈ２用で分けて
設定していたため、同−Ｉａ種の掃除機用であっても５
０Ｈｚと６０Ｈｚの２種のものがあり、サービス性が悪
い他、生産上のネックとなっている。FIG. 5 shows this relationship. If we take the resistance value of the variable resistor 5 of the hand switch unit 3 on the horizontal axis and the power consumption of the electric PA machine 1 on the vertical axis, we get characteristic 12 at 60Hz and characteristic 1 at 50H2.
It can be seen that 3 is different. For this reason, in the past, the variable resistor 5 was set separately for 5ol-1z and 60H2, so even if it was for the same -Ia type vacuum cleaner, 5ol-1z and 60H2 were set separately.
There are two types, 0Hz and 60Hz, which not only have poor serviceability but also pose a bottleneck in production.
発明の目的
本発明は５０Ｈ２と６０１−１２に共用できる位相制御
装置を提供することを目的とする。OBJECTS OF THE INVENTION It is an object of the present invention to provide a phase control device that can be used commonly by 50H2 and 601-12.
発明の構成
本発明の掃除機の位相制御装置は、電動送風機の電源回
路に直列に制御整流素子を介装し、この制御整流素子を
、電動送風機への負荷電流と電動送ｌ！Ｉ１１両端間の
実効電圧とから演算された電動送風機の消費電力が、入
力設定部に設定された目標消費電力に近づくように位相
制御するよう構成して、５０ＨＺ用と６０Ｈｚ用に共用
できるようにしたことを特徴とする。Structure of the Invention The phase control device for a vacuum cleaner of the present invention includes a control rectifier connected in series with the power supply circuit of an electric blower, and controls the control rectifier to control the load current to the electric blower and the electric blower l! It is configured to perform phase control so that the power consumption of the electric blower calculated from the effective voltage across both ends of I11 approaches the target power consumption set in the input setting section, so that it can be used for both 50Hz and 60Hz. It is characterized by what it did.
実施例の説明
以下、本発明の一実施例を第１図〜第３図に基づいて説
明する。DESCRIPTION OF THE EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.
第１図は位相制御装置のブロック図を示づ゛。FIG. 1 shows a block diagram of the phase control device.
第１図において、電動送風Ｉｆ１１０１は双方向性サイ
リスタ １０２と直列に接続されて交流電源間に接続さ
れている。又、交流ライン上には電動送風機１０１の実
効電流を検出するために電流検出部１０３が挿入されて
いる。１０４は電動送風機１０１両端子間の実効電圧を
検出する電圧検出部である。電圧検出部１０４と電流検
出部１０３との出力は演ｎ回路１０５で演算される。演
算回路１０５では（実効電圧）Ｘ（実効電流）によって
電動送風機１０１の消費電力に比例した電圧を発生する
。この電圧は比較器１０６で入力設定部１０７から与え
られている目標消費電力に比例した電圧とが比較され、
比較器１０６の出力は位相制御部１０８に入力されて双
方向性サイリスタ １０２を介して、演算回路１０５の
出力電圧が入力設定ａｌｉ １０７の出力電圧に近づく
ようコント０−ルされる。In FIG. 1, an electric blower If1101 is connected in series with a bidirectional thyristor 102 and connected between an AC power source. Further, a current detection section 103 is inserted on the AC line to detect the effective current of the electric blower 101. 104 is a voltage detection unit that detects the effective voltage between both terminals of the electric blower 101. The outputs of the voltage detection section 104 and the current detection section 103 are calculated by an arithmetic circuit 105. The arithmetic circuit 105 generates a voltage proportional to the power consumption of the electric blower 101 using (effective voltage) x (effective current). This voltage is compared with a voltage proportional to the target power consumption given from the input setting section 107 by the comparator 106,
The output of the comparator 106 is input to the phase control section 108 and controlled via the bidirectional thyristor 102 so that the output voltage of the arithmetic circuit 105 approaches the output voltage of the input setting ali 107.
上記構成によれば、電動送風１７３１０１の消費電力を
そのまま検出し、入力設定部１０７に設定した電力値に
なるよう制御されるため、５ｏＨｚ 、 ６０Ｈｚで入
力がほぼ一致するようになる。そのため、５０／６０Ｈ
ｚ共用の位相１ｉＩＪ ｆｉｌ装置が構成出来る。According to the above configuration, the power consumption of the electric blower 173101 is detected as is, and the power consumption is controlled to the power value set in the input setting section 107, so that the inputs are almost the same at 5oHz and 60Hz. Therefore, 50/60H
A z-shared phase 1iIJ fil device can be constructed.
第２図は第１図の位相制御装置を使用した際の入力特性
を示すものである。図において横軸に入力設定部１０７
の値、縦軸に電動送風機１０１の消費電力値をとると、
５０Ｈｚの特性１０９と６０Ｈｚの特性１１０とがほぼ
一致していることがわかる。特性１１１は従来の位相制
御装置を使用した際の６０）１ｚの入力特性曲線である
。このように５０／６０Ｈｚの入力特性を一致させなが
ら、位相ｉｌｌ ＩＩＩを行うことが出来る。FIG. 2 shows input characteristics when the phase control device of FIG. 1 is used. In the figure, the horizontal axis indicates the input setting section 107.
If we take the power consumption value of the electric blower 101 on the vertical axis, then
It can be seen that the 50 Hz characteristic 109 and the 60 Hz characteristic 110 almost match. Characteristic 111 is an input characteristic curve of 60)1z when a conventional phase control device is used. In this way, phase ill III can be performed while matching the input characteristics of 50/60 Hz.
第３図は第１図の具体例を示す。電圧検出部１０４はダ
イオード １１２と抵抗１１３Ｆ３よびコンデンサ１１
４によって構成されており、電動送８ｉ１機１０１両端
間の実効電圧の変化をコンデンサ１１４の両端電圧の変
化として検出して演算回路１０５に入力している。抵抗
１１５はコンデンサ１１４の放電抵抗である。電流検出
部１０３はピックアップコイル１１６で構成されている
。演算回路１０５では電動送風機１０１の実効電圧■と
負荷電流１の検出信号が入力されているため、出力とし
て電動送風機１０１の消費電力に比例した出力を作り出
し、次段の比較器１０６の一方の入力端子に入力されて
いる。又比較器１０６の他方の入力端子には入力設定部
１０７としての可変抵抗器１１７の出力電圧が基準電圧
として印加されている。比較器１０６の出力は、位相制
御部１０８のトリが設定回路１１８に入力されている。FIG. 3 shows a specific example of FIG. The voltage detection section 104 includes a diode 112, a resistor 113F3, and a capacitor 11.
4, the change in the effective voltage across the electric transmission 8i1 machine 101 is detected as a change in the voltage across the capacitor 114, and is input to the arithmetic circuit 105. Resistor 115 is a discharge resistance of capacitor 114. The current detection section 103 includes a pickup coil 116. Since the effective voltage ■ of the electric blower 101 and the detection signal of the load current 1 are input to the arithmetic circuit 105, an output proportional to the power consumption of the electric blower 101 is produced as an output, and one input of the comparator 106 in the next stage is output. input to the terminal. Further, the output voltage of the variable resistor 117 as the input setting section 107 is applied as a reference voltage to the other input terminal of the comparator 106. The output of the comparator 106 is input to the setting circuit 118 from the phase control section 108 .
トリガ設定回路１１８は、コンデンサ１１９及び抵抗１
２０で構成される充電回路の充電速度を設定するもので
、トリガ素子１２１を介して双方向性サイリスタ １０
２のトリガタイミングを可変可能に構成されており、こ
こでトリガ設定回路１１８は比較器１０６の入力電圧が
等しくなるように動作し、可変抵抗器１１７で電動送Ｊ
！Ｉ機１０１の消費電力を自由に可変設定出来る。The trigger setting circuit 118 includes a capacitor 119 and a resistor 1.
It sets the charging speed of the charging circuit composed of the bidirectional thyristor 10 via the trigger element 121.
The trigger setting circuit 118 operates so that the input voltages of the comparator 106 are equal, and the variable resistor 117 controls the electric transmission J.
! The power consumption of the I machine 101 can be freely and variably set.
発明の詳細
な説明のように本発明の昂除機の位相制御］装置は、電
動送風機の電源回路に直列に制御整流素子を介装し、こ
の制御整流素子を、電動送風機への負荷電流と電動送風
機両端間の実効電圧とから演弾された電動送Ｉ’ｌｌの
消費電力が、入力設定部に設定された目標消費電力に近
づくように位相制御するよう構成したため、５０／６０
Ｈｚの入力特性を完全に一致させることが可能となり、
５０／６０Ｈｚの共用化が図れるため生産性、サービス
性共に向上させることが出来る。又、５０Ｈｚ地域用と
６０Ｈｚ地域用とが同−礪種で対応出来るため、消費者
が地域を変って使用出来るといった利点もあり、その実
用価値は非常に高いものである。As described in the detailed description of the invention, the phase control device of the present invention includes a control rectifier connected in series with the power supply circuit of an electric blower, and this control rectifier is connected to the load current to the electric blower. Since the configuration is such that phase control is performed so that the power consumption of the electric blower I'll played based on the effective voltage between both ends of the electric blower approaches the target power consumption set in the input setting section, the power consumption is 50/60.
It is now possible to completely match the Hz input characteristics,
Since 50/60Hz can be shared, both productivity and serviceability can be improved. Furthermore, since the same type of product can be used for 50 Hz and 60 Hz regions, it has the advantage that consumers can use it in different regions, and its practical value is extremely high.
第１図〜第３図は本発明の一実施例を示し、第１図は本
発明の位相制御装置のブロック図、第２図は第１図装置
の５０／ ６０Ｈｚの入力特性図、第３図は第１図の具
体回路図を示す。第４図は従来の位相制御装置のブロッ
ク図、第５図は第４図装置の５０／６０Ｈ２の入力特性
図である。
１０１−・・電動送風機、１０２・・・双方肉圧サイリ
スタ〔制御整流素子〕、１０３・・・電流検出部、１０
４・・・電圧検出部、１０５・・・演算回路、１０Ｇ・
・・比較器、１０７・・・入力設定部、１０８・・・位
相制御部代理人 森 本 義 弘
第２図
入７７設えＡ瓦1 to 3 show one embodiment of the present invention, FIG. 1 is a block diagram of the phase control device of the present invention, FIG. 2 is a 50/60 Hz input characteristic diagram of the device in FIG. 1, and FIG. The figure shows a specific circuit diagram of FIG. FIG. 4 is a block diagram of a conventional phase control device, and FIG. 5 is a 50/60H2 input characteristic diagram of the device shown in FIG. 101--Electric blower, 102-Both flesh pressure thyristor [control rectifier], 103--Current detection unit, 10
4...Voltage detection section, 105... Arithmetic circuit, 10G.
... Comparator, 107 ... Input setting section, 108 ... Phase control section agent Yoshihiro Morimoto 77 Installation A tile included in the second drawing
Claims (1)
し、この制御整流素子を、電動送風機への負荷電流と電
動送風機両端間の実効電圧とから演算された電動送風機
の消費電力が、入力設定部に設定された目標消費電力に
近づくように位相制御するよう構成した掃除機の位相制
御装置。1. A control rectifier is inserted in series in the power supply circuit of the electric blower, and the power consumption of the electric blower is calculated from the load current to the electric blower and the effective voltage across the electric blower. A phase control device for a vacuum cleaner configured to perform phase control so as to approach a target power consumption set in an input setting section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59210113A JPS6188788A (en) | 1984-10-05 | 1984-10-05 | Phase controller of cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59210113A JPS6188788A (en) | 1984-10-05 | 1984-10-05 | Phase controller of cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6188788A true JPS6188788A (en) | 1986-05-07 |
Family
ID=16584015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59210113A Pending JPS6188788A (en) | 1984-10-05 | 1984-10-05 | Phase controller of cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6188788A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0629037A1 (en) * | 1993-06-08 | 1994-12-14 | POMPES SALMSON Société Anonyme à directoire dite: | Power supply control process and device for an electric asynchronous motor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50127153A (en) * | 1974-03-25 | 1975-10-06 | ||
| JPS5415154A (en) * | 1977-07-06 | 1979-02-03 | Nec Corp | Automatic voltage regulator |
| JPS5899294A (en) * | 1981-12-09 | 1983-06-13 | Matsushita Electric Ind Co Ltd | Electric vacuum cleaner |
-
1984
- 1984-10-05 JP JP59210113A patent/JPS6188788A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50127153A (en) * | 1974-03-25 | 1975-10-06 | ||
| JPS5415154A (en) * | 1977-07-06 | 1979-02-03 | Nec Corp | Automatic voltage regulator |
| JPS5899294A (en) * | 1981-12-09 | 1983-06-13 | Matsushita Electric Ind Co Ltd | Electric vacuum cleaner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0629037A1 (en) * | 1993-06-08 | 1994-12-14 | POMPES SALMSON Société Anonyme à directoire dite: | Power supply control process and device for an electric asynchronous motor |
| FR2706228A1 (en) * | 1993-06-08 | 1994-12-16 | Salmson Pompes | Method and device for regulating the power supply of an asynchronous electric motor |
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