CN204172918U - For regulating the equipment of pressure in guideway vehicle on one's own initiative - Google Patents
For regulating the equipment of pressure in guideway vehicle on one's own initiative Download PDFInfo
- Publication number
- CN204172918U CN204172918U CN201290000756.0U CN201290000756U CN204172918U CN 204172918 U CN204172918 U CN 204172918U CN 201290000756 U CN201290000756 U CN 201290000756U CN 204172918 U CN204172918 U CN 204172918U
- Authority
- CN
- China
- Prior art keywords
- guideway vehicle
- pressure
- equipment
- vehicle
- exhaust gear
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to a kind of for regulating the equipment of pressure in guideway vehicle on one's own initiative, described equipment is used for regulating in the vehicle in guideway vehicle on one's own initiative presses, described equipment has the gas filled device for improving pressure in guideway vehicle, for reducing the exhaust gear of pressure in guideway vehicle, for measuring the measurement mechanism of pressure in guideway vehicle, the feature of described equipment is, described equipment has the control setup be at least connected in the mode of signal with exhaust gear and the measurement mechanism for reducing interior pressure, and can be controlled according to pressing in being measured by measurement mechanism by control setup for reducing the exhaust gear of interior pressure.
Description
Technical field
The present invention relates to for regulating a kind of device of pressure and a kind of method in guideway vehicle on one's own initiative.
Background technology
A/c system in guideway vehicle must perform different tasks.Described task not only comprises process air feed for for setting weather in comfortable car different seasons, and comprises the filtration of extraneous air.In addition, a/c system must be guaranteed, sets the overvoltage relative to environmental stress abundance in guideway vehicle.At this, be regarded as enough overvoltages relative to the overvoltage of the 20Pa to 50Pa of environmental stress.Corresponding overvoltage is provided to be required in guideway vehicle, to avoid the extraneous air without air regulation can enter inner space and then infringement comfort of passenger due to the blowing-by of guideway vehicle.
If provide high overvoltage in guideway vehicle, so can occur: the closing forces of external door is not enough to external door to close relative to interior pressure.
The leak tightness depending on guideway vehicle body is fatefully pressed in vehicle in guideway vehicle.At this, the state of the installation quality when leak tightness of guideway vehicle body is especially relevant to manufacture, the adjustment of external door, the quantity of drainage openings and the sealing member in each vehicle and quality.Here, it is noted that the state of sealing member on car team and quality are not constant usually.
In addition, a/c system must maintain pressure in vehicle and consider the different wearing and tearing of each vehicle in the whole cycle in service life of guideway vehicle.During need not being safeguarded guideway vehicle by the maker of guideway vehicle, more or less repeatedly impartial adjustment is carried out to external door equably.Which thereby enhance the wearing and tearing of sealing member, described sealing member on can to become in the usage time interval once safeguarded be packing less, uncontrollably pressure in guideway vehicle is had a negative impact thus.
Summary of the invention
Therefore, the object of the invention is to propose a kind of equipment and a kind of method, even if when can guarantee that wearing and tearing that are different in leak tightness and sealing member are variable by means of it, in the whole cycle in service life of vehicle within guideway vehicle in press constant.
Described object in equipment is realized by the equipment proposed herein.In method, described object is realized by the method proposed herein.
Therefore, the equipment of pressing in a kind of vehicle for regulating on one's own initiative in guideway vehicle is proposed, described equipment has the gas filled device for improving pressure in guideway vehicle, for reducing the exhaust gear of pressure in guideway vehicle, for measuring the measurement mechanism of pressure in guideway vehicle, the feature of described equipment is, the exhaust gear that described equipment has at least with the control setup be connected in the mode of signal for reducing the exhaust gear of interior pressure and measurement mechanism and for reducing interior pressure can be pressed to control by control setup in being determined by measurement mechanism.
The air suctiton ventilator that row regulates is compressed in the vehicle in guideway vehicle measured by basis arranged according to the present invention, the overvoltage maintaining expectation in inner space is possible, even if to reveal, the outflow of inner air that namely causes due to blowing-by is variable also like this.If the blowing-by of guideway vehicle improves, such as due to the change of external door setting or due to sealing member wearing and tearing caused by, so can compensate by reducing exhaust via exhaust gear the pressure loss that causes due to leakage.Thus, can carry out during the whole cycle in service life under this different condition of service at guideway vehicle and wear condition.
According to a design plan of equipment according to the present invention, control setup has the input channel of the diagnostic signal for introducing the display external door of guideway vehicle and/or the open mode of window and/or closed condition.By providing such diagnostic signal, when the window and/or external door of guaranteeing guideway vehicle are closed and do not had interior pressure energy enough to discharge via described opening, the measurement of pressure in guideway vehicle can be carried out.Thus, the mistake of pressure in guideway vehicle is avoided to measure in an advantageous manner.Corresponding mistake is measured and may be caused, and measures too small interior pressure and control setup closes exhaust gear, pressure in being built by gas filled device is brought up to default, such as between 20Pa and 50Pa value.Thus, when closing external door and/or window, interior pressure increases to over default value, and this especially may damage the closing function of external door.
For the present invention, gas filled device is such as interpreted as the conditioning unit of guideway vehicle, and described conditioning unit sucks, process extraneous air and being introduced in the inner space of guideway vehicle by extraneous air.Overvoltage is built by described being introduced in the inner space of guideway vehicle.
For the present invention, exhaust gear is such as interpreted as outer valve, exhaust valve or blowing engine (fan).
For the present invention, the measurement mechanism for measuring pressure in guideway vehicle is such as interpreted as pressure transducer or pressure gauge.
According to another design plan of equipment according to the present invention, measurement mechanism is determined to press in guideway vehicle in train aspect and/or compartment aspect.When not only determining interior pressure in train aspect, and can propose according to the present invention when determining interior pressure in compartment aspect, the measurement mechanism be arranged on to multiple distribution in train or compartment is pressed in guideway vehicle for determining.At this, can propose, pressure value in being determined by each measurement mechanism is summarized as average in pressure value.Similarly can propose, within guideway vehicle, carry out the determination of interior pressure piecemeal.
Arrange exhaust gear in, preferably propose in a design plan of the present invention, exhaust gear is set to, and makes the air stream occurring infringement comfort of passenger within the region avoiding using the passenger of guideway vehicle., such as, can propose, exhaust gear is arranged in the top area of guideway vehicle and/or in bottom section for this reason.
Propose in another design plan of the present invention, in guideway vehicle, be provided with multiple exhaust gear, be set to described exhaust gear distribution, make the air stream avoiding or at least reduce infringement comfort of passenger.
In method, object of the present invention is by a kind of for realizing compressing into the method that row pressure initiatively regulates in guideway vehicle, and described method has following method step:
-improve pressure within guideway vehicle by means of gas filled device;
-measure pressure within least one subregion of guideway vehicle by means of measurement mechanism;
-regulate pressure within guideway vehicle by means of the exhaust gear controlled via control setup, wherein control setup presses as prescribed to control exhaust gear in being measured by measurement mechanism, makes to be structured in the interior pressure preset within guideway vehicle.
In a design plan of method according to the present invention, the control of exhaust gear is carried out in the scope of the climate controlling of guideway vehicle.For this reason, especially can propose, control setup is integrated in means of climate control.Thus it is possible that alternatively consider gas filled device and exhaust gear, make, except improving the amount of air of drawing from guideway vehicle via exhaust gear, also to reduce the amount of air flowing to the inner space of guideway vehicle via inflatable appliance.
According to another design plan of method according to the present invention, exhaust gear there is outer valve, exhaust valve and/or blowing engine (fan) and by means of open or close outer valve and/or ventilation valve and/or by means of the speed adjustment of blowing engine to carry out the adjustment of interior pressure.
According to another design plan according to the present invention, only close and/or window down periods and in a stationary situation, just carry out the mensuration of interior pressure, even if also like this when guideway vehicle is static at the external door of guideway vehicle.Especially can propose this, inquire the door of guideway vehicle and/or the state of window by control setup.Such inquiry such as can be carried out by means of door and/or window sensor.But, especially also can propose in the running state of external door, call from the train control system of guideway vehicle and consider condition information.Guarantee via the moving velocity signal in train control system, only assessment is interior in a stationary situation presses.
Can propose in another form of implementation of method according to the present invention, the measurement of pressing in whole traveling run duration is not carried out constantly, but interval type ground, such as with minute, hour, day or month interval carry out.Especially can propose, in the scope only between the servicing area of guideway vehicle, such as in the fall or carry out the measurement of interior pressure spring and make exhaust power adaptation in inflation power during corresponding inspection.
Accompanying drawing explanation
Hereinafter, one embodiment of the present of invention are elaborated by means of accompanying drawing.Shown in it:
Fig. 1 illustrates the schematic construction for carrying out the equipment that pressure initiatively regulates in guideway vehicle.
Detailed description of the invention
Fig. 1 illustrates the schematic construction for carrying out the equipment that pressure initiatively regulates in guideway vehicle 900.Guideway vehicle has the gas filled device 120 that such as can be made up of conditioning unit.Extraneous air is flowed to the inner space of guideway vehicle 900 by inflatable appliance 120, builds the overvoltage of the environmental stress outside relative to guideway vehicle 900 thus within guideway vehicle 900.Diagnostic signal 210 is delivered to control setup 200, the external door 910 of described diagnostic signal report guideway vehicle 900 and/or window 920 open or the state of closing.Via observed reading circuit 215, by represent by means of measurement mechanism 160 determine in guideway vehicle 900 in pressure measurement signal pass to control setup 200.When external door 910 and window 920 are closed, control setup 200 assesses the signal of measurement mechanism 160.If pressure exceedes the threshold value that can determine of such as 50Pa in this value drawn relative to environmental stress in guideway vehicle, so control setup 200 activates exhaust gear 141,142,143 via control path 212,213,214, can regulate interior pressure via described exhaust gear according to predetermined threshold value.At this, outer valve 141, exhaust valve 142, blowing engine (fan) 143 such as can be provided with as exhaust gear in guideway vehicle, or the combination of these exhaust gears.Preferably, exhaust gear 141,142,143 is set at this, makes to press air stream comfort of passenger being produced to adverse influence do not caused within the region utilized by passenger of guideway vehicle in spilling from guideway vehicle via described device.Can propose in a design plan of equipment according to the present invention, control signal is sent on gas filled device 120 via control path 211 by control setup 200, so as similarly according to determined in guideway vehicle 900 in pressure regulate gas filled device 120.Therefore, can mutually the coordinating with the function of exhaust gear 141,142,143 of gas filled device 120.
Claims (4)
1. one kind for regulating the equipment of pressure on one's own initiative in guideway vehicle, described equipment is used for compressing into row active adjustment in the vehicle in guideway vehicle (900), described equipment has gas filled device (120) for improving in described guideway vehicle pressure, for reducing the exhaust gear (140) of pressure in described guideway vehicle, for measuring the measurement mechanism (160) of pressure in described guideway vehicle
It is characterized in that,
Described equipment (100) has the control setup (200) be at least connected in the mode of signalling technique with described exhaust gear (140) and the described measurement mechanism (160) for reducing described interior pressure, and can be controlled according to the interior pressure measured by described measurement mechanism (160) by described control setup (200) for reducing the described exhaust gear (140) of described interior pressure.
2. according to claim 1 for regulating the equipment of pressure in guideway vehicle on one's own initiative,
Wherein said control setup has the input channel for the external door (910) and/or the open mode of window (920) and/or the diagnostic signal (220) of closed condition introducing the described guideway vehicle of display (900).
3. according to the equipment for regulating pressure in guideway vehicle on one's own initiative in claim described in 1 or 2,
The interior pressure in described guideway vehicle (900) determined by wherein said measurement mechanism (160) in train aspect and/or compartment aspect.
4., according to the equipment for regulating pressure in guideway vehicle on one's own initiative in claim described in 1 or 2, the described exhaust gear (140) wherein for reducing described interior pressure has outer valve (141), exhaust valve (142) and/or blowing engine (143).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201110081070 DE102011081070A1 (en) | 2011-08-17 | 2011-08-17 | Device and method for active pressure control in rail vehicles |
| DE102011081070.6 | 2011-08-17 | ||
| PCT/EP2012/063769 WO2013023851A1 (en) | 2011-08-17 | 2012-07-13 | Device and method for active pressure regulation in rail vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204172918U true CN204172918U (en) | 2015-02-25 |
Family
ID=46545369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201290000756.0U Expired - Fee Related CN204172918U (en) | 2011-08-17 | 2012-07-13 | For regulating the equipment of pressure in guideway vehicle on one's own initiative |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20140199929A1 (en) |
| EP (1) | EP2723621B1 (en) |
| CN (1) | CN204172918U (en) |
| DE (1) | DE102011081070A1 (en) |
| RU (1) | RU145083U1 (en) |
| WO (1) | WO2013023851A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194236A (en) * | 2020-09-18 | 2022-03-18 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle door opening and closing control method and control system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019109564B3 (en) * | 2019-04-11 | 2020-09-03 | Daimler Ag | Vehicle and method for detecting damage to a vehicle |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3801891C1 (en) * | 1988-01-23 | 1989-09-07 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De | |
| FR2751733B1 (en) * | 1996-07-23 | 1998-09-04 | Gec Alsthom Transport Sa | DEVICE AND PROCEDURE FOR REGULATING THE INTERNAL PRESSURE OF A VENTILATED CONFINED SPACE SUBJECT TO EXTERNAL PRESSURE VARIATIONS |
| DE10014497C1 (en) * | 2000-03-23 | 2001-08-09 | Daimler Chrysler Ag | System for improving person's condition regulates air pressure in essentially closed occupied space so e.g. chaotic external air pressure fluctuations are kept away from occupied space |
| US6401473B1 (en) * | 2000-07-31 | 2002-06-11 | The Boeing Company | Aircraft air conditioning system and method |
| DE10208006A1 (en) * | 2002-02-26 | 2003-09-11 | Lutz Boeck | Pressure-protected ventilation system for high speed trains regulates quantities of air delivered via external air opening or exhaust air channel by adjusting choke arrangements |
| DE10233517A1 (en) * | 2002-07-23 | 2004-02-12 | Lex, Ernst, Dipl.-Ing. | Ventilating vehicle interior involves controlling pressure protection valve arranged in series with fresh air fan in pressure protection mode activated depending on pressure measurement parameter |
| DE102007019014A1 (en) * | 2007-04-18 | 2008-10-23 | Thyssenkrupp Transrapid Gmbh | Method and apparatus for avoiding rapid changes in internal pressure in a closed space |
| DE102008057787B3 (en) * | 2008-11-17 | 2010-03-04 | Albert Bauer | Regulating device for ventilation and air conditioning systems |
| US20100216384A1 (en) * | 2009-02-26 | 2010-08-26 | Ford Global Technologies, Llc | Air extractors |
-
2011
- 2011-08-17 DE DE201110081070 patent/DE102011081070A1/en not_active Ceased
-
2012
- 2012-07-13 EP EP12737263.9A patent/EP2723621B1/en not_active Not-in-force
- 2012-07-13 CN CN201290000756.0U patent/CN204172918U/en not_active Expired - Fee Related
- 2012-07-13 WO PCT/EP2012/063769 patent/WO2013023851A1/en active Application Filing
- 2012-07-13 US US14/239,306 patent/US20140199929A1/en not_active Abandoned
- 2012-07-13 RU RU2014109991/11U patent/RU145083U1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194236A (en) * | 2020-09-18 | 2022-03-18 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle door opening and closing control method and control system |
Also Published As
| Publication number | Publication date |
|---|---|
| US20140199929A1 (en) | 2014-07-17 |
| WO2013023851A1 (en) | 2013-02-21 |
| EP2723621A1 (en) | 2014-04-30 |
| RU145083U1 (en) | 2014-09-10 |
| EP2723621B1 (en) | 2015-08-26 |
| DE102011081070A1 (en) | 2013-02-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20170713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |