JP2016539277A5 - - Google Patents
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- JP2016539277A5 JP2016539277A5 JP2016536585A JP2016536585A JP2016539277A5 JP 2016539277 A5 JP2016539277 A5 JP 2016539277A5 JP 2016536585 A JP2016536585 A JP 2016536585A JP 2016536585 A JP2016536585 A JP 2016536585A JP 2016539277 A5 JP2016539277 A5 JP 2016539277A5
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- JP
- Japan
- Prior art keywords
- pressure
- circuit breaker
- compressor
- rotational speed
- switch
- 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
- 238000001816 cooling Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
Description
さらに別の好ましい実施例によれば、制御装置と調整部材を電気機械装置から分離するための遮断器が、調整部材の後段に配置されている。この場合、遮断器は特に、給電装置と電気機械装置との間に配置されており、したがって調整部材と電気機械装置との間においても、給電装置と電気機械装置との間においても、ブリッジを成している。 According to yet another preferred embodiment, a circuit breaker for separating the control device and the adjusting member from the electromechanical device is arranged downstream of the adjusting member. In this case, the circuit breaker is in particular arranged between the power supply device and the electromechanical device, so that a bridge is provided both between the adjusting member and the electromechanical device and between the power supply device and the electromechanical device. It is made.
さらに好ましくは、この圧力スイッチは遮断器と接続されており、これらの間に介在して制御ロジックユニットが配置されている。したがって圧力スイッチは制御ユニットとは独立しており、圧力スイッチから信号を受け取る制御ロジックユニットを介して、駆動することができる。 More preferably, the pressure switch is connected to a circuit breaker, and a control logic unit is disposed therebetween. The pressure switch is therefore independent of the control unit and can be driven via a control logic unit that receives signals from the pressure switch.
さらに別の実施例によれば、制御装置は、少なくとも1つの圧縮空気タンク内の圧力が最小圧力に達すると、圧力スイッチから信号を受け取り、調整部材を制御し、スイッチオフ圧力に達するまで、コンプレッサを少なくとも定格回転数で駆動する。これにより、特に故障のあるセンサおよび/またはケーブルに対処することができる。つまり制御装置は、圧力スイッチに従って調整部材を制御する。 According to yet another embodiment, the control device receives a signal from the pressure switch when the pressure in the at least one compressed air tank reaches a minimum pressure, controls the regulating member, and controls the compressor until the switch-off pressure is reached. At least at the rated speed. This makes it possible to deal with particularly faulty sensors and / or cables. That is, the control device controls the adjustment member according to the pressure switch.
さらに別の実施例によれば、制御ロジックユニットは、少なくとも1つの圧縮空気タンク内の圧力が最小圧力に達すると、圧力スイッチから信号を受け取り、遮断器を制御して、制御装置および調整部材を電気機械装置から分離し、スイッチオフ圧力に達するまで、遮断器を介して、コンプレッサを定格回転数で駆動する。遮断器の設定に応じて、電気機械装置のために定格回転数よりも高い回転数を発生させることもできる。この目的で遮断器は、電気機械装置を給電装置と直接、接続する。したがって制御装置は、電気機械装置に対し、ひいてはコンプレッサの回転数に対し、いかなる作用も及ぼさない。このようにすれば特に、対応して設けられたすべてのセンサおよび調整部材とともに、制御装置全体の故障または誤動作に対処することができる。 According to yet another embodiment, the control logic unit receives a signal from the pressure switch when the pressure in the at least one compressed air tank reaches a minimum pressure, controls the circuit breaker, and controls the controller and adjustment member. The compressor is driven at rated speed through the circuit breaker until it is disconnected from the electromechanical device and the switch-off pressure is reached. Depending on the setting of the circuit breaker, a higher rotational speed than the rated rotational speed can be generated for the electromechanical device. For this purpose, the circuit breaker connects the electromechanical device directly with the feeding device. The control device therefore has no effect on the electromechanical device and thus on the rotational speed of the compressor. In this way, in particular, it is possible to cope with a failure or malfunction of the entire control device together with all the sensors and adjustment members provided correspondingly.
コンプレッサ3に配置された温度センサ13a、ならびに温度センサ13bおよび圧力センサ7はすべて、測定された温度および測定された圧力を制御装置5へ送信する。さらに制御装置5は信号入力端子10を介して、ここには図示されていない他のセンサまたは列車管理システムからも、信号を受け取る。さらにこの場合、制御装置5は、冷却ユニット9の回転数を制御するのに適しているとともに、信号を調整部材8へ供給するのにも適している。周波数変換器として構成されている調整部材8は、電気機械装置1の回転数つまりはコンプレッサ3の回転数を設定する。さらに調整部材8は2つの出力を備えており、したがって制御装置5により冷却ファン14の回転数も調整される。この場合、調整部材8は、電気機械装置1の回転数を連続的に制御するために、給電装置15と電気機械装置1との間に配置されている。この場合、制御装置5は、圧縮空気タンク4内の圧力が最小圧力eに達したときに、圧力スイッチ16から信号を受け取り、調整部材8を制御し、スイッチオフ圧力dに達するまでコンプレッサ3を定格回転数で駆動する。 The temperature sensor 13 a arranged in the compressor 3, and the temperature sensor 13 b and the pressure sensor 7 all transmit the measured temperature and the measured pressure to the control device 5. Furthermore, the control device 5 also receives signals from other sensors or train management systems not shown here via the signal input terminal 10. Furthermore, in this case, the control device 5 is suitable for controlling the rotational speed of the cooling unit 9 and also suitable for supplying a signal to the adjusting member 8. The adjusting member 8 configured as a frequency converter sets the rotational speed of the electromechanical device 1, that is, the rotational speed of the compressor 3. Further, the adjusting member 8 has two outputs, and therefore the rotational speed of the cooling fan 14 is also adjusted by the control device 5. In this case, the adjustment member 8 is disposed between the power feeding device 15 and the electromechanical device 1 in order to continuously control the rotational speed of the electromechanical device 1. In this case, the control unit 5, when the pressure in the compressed air tank 4 has reached a minimum pressure e, receives signals from the pressure switch 16, controls the adjusting member 8, a compressor 3 to reach the switch-off pressure d drive at the rated speed.
図2によれば、制御装置5と調整部材8を電気機械装置1から分離するための遮断器17が、調整部材8の後段に配置されている。この遮断器17には圧力スイッチ16が接続されており、これらの間に介在して制御ロジックユニット18が配置されている。この場合、制御ロジックユニット18は、圧縮空気タンク4内の圧力が最小圧力eに達すると、圧力スイッチ16から信号を受け取り、遮断器17を制御して、制御装置5および調整部材8を電気機械装置1から分離する。その後、コンプレッサ3は、スイッチオフ圧力dに達するまで、遮断器17を介して定格回転数nで駆動される。 According to FIG. 2, the circuit breaker 17 for separating the control device 5 and the adjustment member 8 from the electromechanical device 1 is arranged at the rear stage of the adjustment member 8. A pressure switch 16 is connected to the circuit breaker 17, and a control logic unit 18 is disposed therebetween. In this case, when the pressure in the compressed air tank 4 reaches the minimum pressure e, the control logic unit 18 receives a signal from the pressure switch 16 and controls the circuit breaker 17 to connect the control device 5 and the adjusting member 8 to the electric machine. Separate from device 1. Thereafter, the compressor 3 is driven at the rated rotational speed n through the circuit breaker 17 until the switch-off pressure d is reached.
圧縮空気タンク4内の圧力が最小圧力eに達すると、圧力スイッチ16が応答し、領域cにおいて、間接的に遮断器17または調整部材8を介して、電気機械装置1の回転数を、ひいてはコンプレッサ3の回転数を、定格回転数nまで上昇させる。したがって領域cにおいて圧力スイッチ16の応答が発生し、これによって制御動作から非制御動作へと動作が切り替わる。非制御動作は2つの状態を有する。一方は、定格回転数nによるコンプレッサ3の駆動であり、他方は、コンプレッサ3のスイッチオフである。ここには示されていない冷却ファン14も、コンプレッサ3の駆動と同様に駆動される。 When the pressure in the compressed air tank 4 reaches the minimum pressure e, the pressure switch 16 responds, and in the region c, the rotational speed of the electromechanical device 1 is extended indirectly via the circuit breaker 17 or the adjusting member 8. The rotational speed of the compressor 3 is increased to the rated rotational speed n. Accordingly, the response of the pressure switch 16 is generated in the region c, whereby the operation is switched from the control operation to the non-control operation. An uncontrolled operation has two states. One is driving the compressor 3 at the rated speed n, and the other is switching off the compressor 3. The cooling fan 14 not shown here is also driven in the same manner as the compressor 3 is driven.
1 電気機械装置
2 駆動軸
3 コンプレッサ
4 圧縮空気タンク
5 制御装置
6 圧縮空気搬送管路
7 圧力センサ
8 調整部材
9 冷却ユニット
10 信号入力端子
11 プレセパレータ
12 空気処理装置
13a,13b 温度センサ
14 冷却ファン
15 給電装置
16 圧力スイッチ
17 遮断器
18 制御ロジックユニット
a,b,c 領域
d スイッチオフ圧力
e 最小圧力
i 最小回転数
m 最大回転数
n 定格回転数
DESCRIPTION OF SYMBOLS 1 Electromechanical device 2 Drive shaft 3 Compressor 4 Compressed air tank 5 Control device 6 Compressed air conveyance pipe 7 Pressure sensor 8 Adjustment member 9 Cooling unit 10 Signal input terminal 11 Preseparator 12 Air treatment device 13a, 13b Temperature sensor 14 Cooling fan 15 Power supply device 16 Pressure switch 17 Circuit breaker 18 Control logic unit a, b, c area d Switch-off pressure e Minimum pressure i Minimum rotation speed m Maximum rotation speed n Rated rotation speed
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013113557.9A DE102013113557A1 (en) | 2013-12-05 | 2013-12-05 | Compressor system for a railway vehicle and method for operating the compressor system with a safe emergency operation |
DE102013113557.9 | 2013-12-05 | ||
PCT/EP2014/076166 WO2015082432A1 (en) | 2013-12-05 | 2014-12-02 | Compressor system for a rail vehicle and method for operating the compressor system with safe emergency operation |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016539277A JP2016539277A (en) | 2016-12-15 |
JP2016539277A5 true JP2016539277A5 (en) | 2017-11-09 |
JP6275257B2 JP6275257B2 (en) | 2018-02-07 |
Family
ID=52014055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016536585A Expired - Fee Related JP6275257B2 (en) | 2013-12-05 | 2014-12-02 | Compressor system for track vehicles and method of operating a compressor system with safe emergency operation |
Country Status (10)
Country | Link |
---|---|
US (1) | US20170002804A1 (en) |
EP (1) | EP3077673A1 (en) |
JP (1) | JP6275257B2 (en) |
KR (1) | KR20160093649A (en) |
CN (1) | CN105940221B (en) |
AU (1) | AU2014359381B2 (en) |
CA (1) | CA2932783A1 (en) |
DE (1) | DE102013113557A1 (en) |
RU (1) | RU2646988C2 (en) |
WO (1) | WO2015082432A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102015111287B4 (en) * | 2015-07-13 | 2018-04-26 | Gardner Denver Deutschland Gmbh | Compressor and method for its speed control |
DE102016100705A1 (en) * | 2016-01-18 | 2017-07-20 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Air supply system |
CN109236659B (en) * | 2018-10-15 | 2020-02-07 | 南京中车浦镇海泰制动设备有限公司 | Control method of oil-free scroll compressor for rail transit wind source system |
DE102019104760A1 (en) * | 2019-02-25 | 2020-08-27 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Air supply system and method for controlling and / or monitoring an air supply system |
DE102019131921A1 (en) * | 2019-11-26 | 2021-05-27 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Compressor system for a rail vehicle and method for controlling a cooling device of a compressor system |
DE102020100296A1 (en) * | 2020-01-09 | 2021-07-15 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Compressor system and method for operating a compressor system as a function of the compressed air requirement of an operating state of the vehicle |
DE102020115300A1 (en) * | 2020-06-09 | 2021-12-09 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Compressor system and method for controlling a cooling device of a compressor system |
DE102021118806B3 (en) | 2021-07-21 | 2022-10-13 | Pierburg Pump Technology Gmbh | Method for controlling an electrically driven fluid pump for a vehicle and an electrically driven fluid pump for a vehicle |
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DE102012223996A1 (en) * | 2012-12-20 | 2014-06-26 | Siemens Aktiengesellschaft | Air pressure generating device for a rail vehicle |
CN103248311B (en) * | 2013-01-17 | 2016-02-24 | 福建睿能科技股份有限公司 | Frequency conversion controller of motor |
-
2013
- 2013-12-05 DE DE102013113557.9A patent/DE102013113557A1/en not_active Ceased
-
2014
- 2014-12-02 CN CN201480074101.1A patent/CN105940221B/en not_active Expired - Fee Related
- 2014-12-02 KR KR1020167017034A patent/KR20160093649A/en not_active Application Discontinuation
- 2014-12-02 JP JP2016536585A patent/JP6275257B2/en not_active Expired - Fee Related
- 2014-12-02 WO PCT/EP2014/076166 patent/WO2015082432A1/en active Application Filing
- 2014-12-02 AU AU2014359381A patent/AU2014359381B2/en not_active Ceased
- 2014-12-02 RU RU2016126788A patent/RU2646988C2/en not_active IP Right Cessation
- 2014-12-02 CA CA2932783A patent/CA2932783A1/en not_active Abandoned
- 2014-12-02 EP EP14808924.6A patent/EP3077673A1/en not_active Withdrawn
- 2014-12-02 US US15/101,735 patent/US20170002804A1/en not_active Abandoned
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