EP3122609A1 - Fahrzeug mit belüftungssystem - Google Patents
Fahrzeug mit belüftungssystemInfo
- Publication number
- EP3122609A1 EP3122609A1 EP15719639.5A EP15719639A EP3122609A1 EP 3122609 A1 EP3122609 A1 EP 3122609A1 EP 15719639 A EP15719639 A EP 15719639A EP 3122609 A1 EP3122609 A1 EP 3122609A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vehicle
- air
- control device
- controllable
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
Definitions
- the invention relates to vehicles, in particular sliding ⁇ nenInstitute, such as railway trains, with ventilation ⁇ system and to methods for controlling ventilation systems of vehicles.
- the invention is based on the object to a vehicle ⁇ give, in which the problems of the breeze which occur during acceleration or deceleration does not or at least less significant than occurs in prior art vehicles.
- the ventilation ⁇ system has at least two controllable air passage means, which are arranged offset ⁇ in the longitudinal direction of the vehicle and in each case with the vehicle interior and the surrounding ⁇ environment of the vehicle indirectly or directly in combination stand, and with the air passage means in communication is a control device which is designed such that it controls the controllable air passage means in dependence on the respective driving situation.
- a significant advantage of the vehicle according to the invention is the fact that it is possible by the inventively ⁇ nen air passage means, which are offset in the longitudinal direction of the vehicle, counteract the occurrence of a draft within the vehicle when accelerating or Ab ⁇ brakes. In other words, it is possible to minimize the above-described effect of inertial movement of the vehicle-mounted air column with the air passage means.
- control ⁇ device is designed such that it through Ansteue- the controllable air passage means tion a draft occurring in changing the travel speed of the vehicle in- nercher reduced.
- the control device comprises a memory in the driving situation-dependent control parameters and / or fahrsi ⁇ tuationsjone control profiles that determine the control of the air passage means along the longitudinal direction of the vehicle are stored.
- at least one STEU ⁇ erprofil is stored which determines the actuation of the controllable air passage means when starting the vehicle.
- at least one control profile is preferably stored in the control device, which determines the on ⁇ control of the controllable air passage means when stopping the vehicle.
- a parameter-dependent control profile can be stored, which takes into account the respective acceleration or deceleration of the vehicle indicative value as a Pa ⁇ parameters.
- the air passage devices are air intake devices that can admit air into the vehicle interior and whose air delivery volume into the vehicle interior is controlled by the control device.
- the control device is designed such that it engages more air in the vehicle interior when braking the vehicle by the forward air intake in the direction of travel in the vehicle than by the direction of travel in each case further downstream air inlet devices. It is also advantageous if the control device is designed in such a way that it allows more air into the vehicle interior as the vehicle accelerates through the air intake devices located farther back in the direction of travel than through the air inlet devices located further forward in the direction of travel.
- the air passage devices are air outlet devices which can let air out of the vehicle interior and whose air delivery volume from the vehicle interior can be controlled by the control device.
- the control device is configured such that it letting out less air from the vehicle interior when braking the Fahr ⁇ zeugs by lying in front in the direction of travel air outlet devices than by the direction of travel in each case farther back air outlet. It is also advantageous if the control device is configured in such a way that it emits less air when the vehicle is being accelerated by the air outlet devices located behind in the direction of travel let out the vehicle interior as by the direction of travel in each case further forward air outlet.
- air passage devices are air outlet devices and other air inlet devices; the control takes place in this case analogously as explained above.
- the air passage means in particular the air outlet means and the air inlet means, are preferably active means equipped with fans or active flaps.
- the invention also relates to a method for controlling a ventilation system of a vehicle.
- control takes place on the basis of driving-dependent control parameters and / or driving-dependent control profiles which determine the control of the air passage devices along the longitudinal direction of the vehicle, and by controlling the controllable air passage devices Change in driving speed due to the inertia of the inside of the vehicle Air column occurring within the vehicle entge ⁇ gen.
- Figure 3 shows an embodiment of an inventive
- Vehicle in the form of a rail vehicle which is equipped with controllable air passage devices in the form of controllable air outlet devices
- an embodiment of a control profile which can be used to control the controllable air outlet devices of the rail vehicle according to Figure 3 in the event of a braking maneuver
- an embodiment of a control profile, 3 that can be used to control the controllable air outlet devices of the rail vehicle according to FIG. 3 during acceleration
- FIG. 7 shows an exemplary embodiment of a control profile which is used to control the controllable air intake.
- Figure 8 shows an embodiment of a control profile, which can be used to control the controllable air intake means of the rail vehicle of Figure 6 during acceleration
- Figure 9 shows an embodiment of a Steuereinrich ⁇ device , which is suitable for controlling the controllable air passage devices of the rail vehicles according to Figures 3 and 6, in more detail.
- the same reference numbers are always used in the figures for identical or comparable components.
- FIG. 1 shows a rail vehicle 10, which may be a railway train, which consists of a large number of individual wagons coupled with each other.
- a rail vehicle 10 which may be a railway train, which consists of a large number of individual wagons coupled with each other.
- Rail vehicle 10 is in the figure 1, only one in
- the rail vehicle 10 is provided with air conditioning units 100, which allow air conditioning of the vehicle interior of the rail vehicle 10 and for this purpose allow or control an air flow Q in the vehicle interior.
- the draft L is physically based on the inertia of the vehicle interior of the rail vehicle 10 located
- FIG. 3 shows an exemplary embodiment of a rail vehicle ⁇ 10, which is four members and alongside the vehicle 11 and the head end of the vehicle 12, two middle cars 13 has.
- the rail vehicle 10 is equipped with controllable air passage devices in the form of controllable air outlet devices 21 to 28 and a control device 30 controlling the controllable air outlet devices.
- the connection between the control device 30 and the air outlet devices 21 to 28 is not explicitly marked in FIG. 3 for reasons of clarity.
- the on ⁇ control by the control device 30 is preferably carried out in an electrical manner by means not shown in the figure 3 electrical control lines. Alternatively, other types of control are conceivable (eg pneumatically or optically).
- the air delivery volume which the air outlet devices 21 to 28 allow, depending on the individual activation by the control device 30, is indicated in FIG. 3 by arrows with the reference symbols LI to L8. If the rail vehicle 10 moves according to FIG. 3 along the direction of travel F and is braked, then the air column within the vehicle interior will move, as has already been explained above in connection with FIG.
- FIG. 4 shows an exemplary embodiment of a control profile SP (x) which is used to control the air outlet devices 21 to 28 by the control device 30 in the event of a
- the air outlet is rate of the offset along the longitudinal direction X of the rail vehicle 10 and spaced-apart controllable air from ⁇ passage means 21 to 28. It can be seen that for compensating for the draft of air L (see FIG. 1) during braking of the rail vehicle 10 the Control device 30 will control the air outlet 21 to 28 such that located in the region of the vehicle end 12 and in the rear of the rail vehicle 10 air outlet devices have a greater air outlet rate than those in the area of the vehicle head 11 and in the front part of the rail vehicle 10 located air exhaust.
- the Luftauslassra ⁇ te the two front air outlet 21 and 22, for example, assume a value Wl 0.
- the air outlet rates preferably rise along the longitudinal direction X of the rail vehicle 10 and, for example, reach a value W7 in the region of the vehicle end 12.
- the air outlet rates of the middle Heilauslass wornen 23 to 27 are indicated in Figure 4 by the reference numerals W2 to W6.
- control profile SP (x) in accordance with Figure 4 relates, for example ⁇ adhesive on one of many possible Abbremsmanövern of
- Rail vehicle 10 For different braking maneuvers (eg slow entry into a station, speedy entry into a station, reduction of speed due to reduction of the maximum speed, emergency braking), different control profiles SP (x) are preferably stored in the control device 10, so that depending on the Runaway ⁇ led or to be carried out braking maneuver a suitable, or the most appropriate control each profile SP (x) can be ⁇ selected.
- a suitable, or the most appropriate control each profile SP (x) can be ⁇ selected.
- Rail vehicle 10 occur.
- the air exhaust means 21 to 28 upon the rail vehicle 10 controls according to Figure 3 during acceleration corresponding inverse be ⁇ as the control profile SP (x) represents by way of example in FIG. 5 It can be seen that in order to compensate for a draft during acceleration, the front air outlet devices in the direction of travel F are operated at a greater air outlet rate than the rear air outlet devices.
- the control profile SP (x) refers to one example ⁇ by way of many conceivable acceleration maneuvers of the rail vehicle 10; for different Accelerati ⁇ supply maneuver (z. B. slow start during the extension of a station, brisk extending from a station, increase the speed because of increase in the permissible maximum speed) are preferably different Steuerpro ⁇ file SP (x) stored in the control device 10 so that, depending on the acceleration maneuver being performed or performed, an appropriate or best matching control profile SP (x) can be selected.
- FIG. 6 shows an exemplary embodiment of a rail ⁇ vehicle 10 accelerate in which to compensate for an air draft when loading or braking of the rail vehicle 10 juriba ⁇ re air inlet means 41 to 48 are provided, which are driven driving situation by a control device 30th
- the air delivery volume, which allow the controllable air intake devices 41 to 48 depending on the control by the control device 30 is indicated in the figure 6 by the reference numerals LI to L8.
- the control device 30 will control the air intake devices 41 to 48 individually, depending on their spatial position along the longitudinal direction X in the rail vehicle 10, in order to avoid an airstream occurring in the vehicle interior or to counteract this.
- the control device 30 can use, for example, control profiles which are stored in the control device 30 or externally.
- FIG. 7 shows an embodiment for a Steuerpro ⁇ fil SP (x), the 41 to 48 illustrating the control of the controllable air inlet ⁇ devices in the rail vehicle 10 according Fi gur ⁇ 6 during braking.
- a draft L see Figure 1
- forward air inlet devices are operated with a larger air flow volume than lying in the direction of travel F back air inlet means.
- the air movement shown in the figure 1 can be counteracted from the rear of the rail vehicle 10 forward, so that a draft caused by inertia is compensated or slowed by a local pressure increase.
- FIG. 8 shows by way of example a control profile which can be used by the control device 30 of the rail vehicle 10 according to FIG. 6 when the rail vehicle 10 is accelerated. It can be seen that the rearward in the direction of travel F air intake devices are operated with a larger air flow volume than the front in the direction of travel F air intake. By introducing or introducing air into the rear part of the rail vehicle 10, an inertial movement of the air pillar from the front part of the rail vehicle 10 are counteracted in the back ⁇ nic part.
- the air passage devices 200 are spaced along the longitudinal direction X of the rail vehicle 10.
- the air passageway 200 located forward along the direction F is located at a location XI and the farthest controllable air passageway 200 is located at a location Xm.
- the controllable air passage devices 200 are controlled by a control device 30, which comprises a computing device 31 and a memory 32. In the memory 32, a plurality n of control profiles SP1 (x), SP2 (x) SPn-1 (x), SPn (x) are stored.
- the computing device 31 is connected to the memory 32 in connection and is acted upon via a control input 31a with a the respective driving situation of the rail vehicle 10 indicating time-dependent driving parameters, in which it is, for example, the respective route point S (t), the ⁇ respective speed v ( t can act) or the respective supply Accelerati ⁇ a (t).
- the computing device 31 determines whether the rail vehicle 10 is accelerated or decelerated (depending on the nature of the driving parameter, for example by Diffe ⁇ rentiation), and selects, depending on the magnitude of the acceleration or the amount of delay of a fitting to the respective driving situation control profile SP1 (x) to SPn (x) off. In depen ⁇ dependence of the selected or from the memory 32.
- the computing device 31 controls the air passage devices 200 along the longitudinal direction X of the rail vehicle 10 accordingly, as has been explained together ⁇ menhang with the figures 1 to 8 above, . whereby the inertial occurrence of a draft L in ⁇ nerrenz the rail vehicle 10 during acceleration or deceleration ⁇ brakes avoided or at least reduced.
- the computing device 31 controls the air passage devices 200 along the longitudinal direction X of the rail vehicle 10 accordingly, as has been explained together ⁇ menhang with the figures 1 to 8 above, .
- Control profiles SP1 (x) to SPn (x) can be stored in the memory 32 for each of the air passage means 200 an individual control function with which the respective air flow rate L (xi) in response to a time-dependent driving parameter, for example one of the above driving parameters ( For example, acceleration value a (t)) and the position Xi of the respective air passage device 200 are calculated individually for the air passage device.
- the calculation of the air flow rate for the individual air flow devices 200 can be carried out, for example, as follows:
- L (xi) indicates the air-passage device-specific air flow rate
- f (xi, a (t)) indicates a function depends on the time-dependent acceleration value a (t) and the position Xi of the respective air passage device.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Air-Conditioning For Vehicles (AREA)
- Regulating Braking Force (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL15719639T PL3122609T3 (pl) | 2014-05-20 | 2015-04-16 | Pojazd z systemem wentylacyjnym |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014209549.2A DE102014209549A1 (de) | 2014-05-20 | 2014-05-20 | Fahrzeug mit Belüftungssystem |
| PCT/EP2015/058317 WO2015176879A1 (de) | 2014-05-20 | 2015-04-16 | Fahrzeug mit belüftungssystem |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3122609A1 true EP3122609A1 (de) | 2017-02-01 |
| EP3122609B1 EP3122609B1 (de) | 2020-01-15 |
Family
ID=53039387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP15719639.5A Active EP3122609B1 (de) | 2014-05-20 | 2015-04-16 | Fahrzeug mit belüftungssystem |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP3122609B1 (de) |
| CN (1) | CN206501855U (de) |
| DE (1) | DE102014209549A1 (de) |
| DK (1) | DK3122609T3 (de) |
| ES (1) | ES2781214T3 (de) |
| PL (1) | PL3122609T3 (de) |
| PT (1) | PT3122609T (de) |
| RU (1) | RU177453U1 (de) |
| WO (1) | WO2015176879A1 (de) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0523752A1 (de) * | 1987-11-02 | 1993-01-20 | Hitachi, Ltd. | Lüftungseinrichtung für Schienenfahrzeuge |
| FR2728526B1 (fr) * | 1994-12-22 | 1997-01-31 | Gec Alsthom Transport Sa | Dispositif et procede de suppression des variations brutales de pression dans les vehicules |
| FR2793205B1 (fr) * | 1999-05-06 | 2001-08-10 | Soprano | Dispositif de protection contre les ondes de pression dans les vehicules de transport de personnes |
| DE10208006A1 (de) * | 2002-02-26 | 2003-09-11 | Lutz Boeck | Verdrängungslüfter-Druckschutzsystem |
| DE102004008437A1 (de) * | 2003-02-20 | 2004-09-02 | Coldewey, Maik, Dipl.-Ing. | Ventilschließ-Drehzahländerungs-Drosseldruckschutzsystem |
| RU87674U1 (ru) * | 2009-03-30 | 2009-10-20 | Общество с ограниченной ответственностью Научно-производственное предприятие "Циркон-Сервис" | Система кондиционирования воздуха пассажирского вагона |
| DE102011055684B4 (de) * | 2011-11-24 | 2021-11-11 | Continental Teves Ag & Co. Ohg | Verfahren zum Betrieb einer Belüftungseinrichtung eines Fahrzeugs |
-
2014
- 2014-05-20 DE DE102014209549.2A patent/DE102014209549A1/de not_active Withdrawn
-
2015
- 2015-04-16 PT PT157196395T patent/PT3122609T/pt unknown
- 2015-04-16 RU RU2016149811U patent/RU177453U1/ru active
- 2015-04-16 ES ES15719639T patent/ES2781214T3/es active Active
- 2015-04-16 CN CN201590000621.8U patent/CN206501855U/zh not_active Expired - Lifetime
- 2015-04-16 PL PL15719639T patent/PL3122609T3/pl unknown
- 2015-04-16 EP EP15719639.5A patent/EP3122609B1/de active Active
- 2015-04-16 DK DK15719639.5T patent/DK3122609T3/da active
- 2015-04-16 WO PCT/EP2015/058317 patent/WO2015176879A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| ES2781214T3 (es) | 2020-08-31 |
| EP3122609B1 (de) | 2020-01-15 |
| WO2015176879A1 (de) | 2015-11-26 |
| CN206501855U (zh) | 2017-09-19 |
| DE102014209549A1 (de) | 2015-11-26 |
| PT3122609T (pt) | 2020-03-23 |
| RU177453U1 (ru) | 2018-02-21 |
| PL3122609T3 (pl) | 2020-06-29 |
| DK3122609T3 (da) | 2020-04-14 |
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