EP0819077B1 - Verfahren und vorrichtung zur regelung der neigung wenigstens eines wagenkastens - Google Patents
Verfahren und vorrichtung zur regelung der neigung wenigstens eines wagenkastens Download PDFInfo
- Publication number
- EP0819077B1 EP0819077B1 EP96907281A EP96907281A EP0819077B1 EP 0819077 B1 EP0819077 B1 EP 0819077B1 EP 96907281 A EP96907281 A EP 96907281A EP 96907281 A EP96907281 A EP 96907281A EP 0819077 B1 EP0819077 B1 EP 0819077B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- railway
- carriage body
- chassis
- inclination
- torques
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 3
- 238000012886 linear function Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/22—Guiding of the vehicle underframes with respect to the bogies
Definitions
- the invention relates to a method for controlling the inclination at least one car body for a vehicle that has at least comprises two trolleys, two on each body tilt drives arranged one behind the other act for a predeterminable number of undercarriages of the vehicle is a body torque setpoint generated in a tilt controller becomes.
- the invention further relates to a tilt angle control device for a vehicle consisting of at least two Running gear, at least one car body and at least two Tilt drives, two on each car body in a row arranged tilt drives act, as well as a tilt controller, with the for a predeterminable number of chassis A vehicle body torque setpoint can be generated.
- the constructive Measure to be achieved in the hydraulic Actuators of both trolleys have the same forces. Because the transmission ratio of the through the hydraulic cylinder forces applied to the car body torques is a non-linear function of the tilt angle is the body torsional moment depending on this non-linearity.
- the method or the tilt angle control device according to the WO 91/00815 A1 is not suitable for vehicles whose car bodies be inclined by electrically driven actuators.
- a method is also known from EP 0 557 893 A1, at which the tilt angle between the two undercarriages and the car body by regulating devices on the same Value regulated and by hydraulic actuators on these Value is set. It works like a car without Tilting technology, the excitation from the track, especially in Transition arches, a torsion of the car body. With this Procedure must be ensured that the existing one Torsion due to an asynchronism of the tilt angle at the the two undercarriages are not additionally inadmissible becomes.
- the object of the present invention is a method and to create a tilt angle control device that also at Car bodies inclined by electrically powered actuators even under unfavorable operating conditions keeps the body torsion minimal.
- a tilt angle control device to carry out the method according to the invention is the subject of claim 3.
- Advantageous refinements the invention are the subject matter of claims 2 and 4, respectively.
- a specifiable Number of undercarriages of a vehicle in at least one electric tilt drive a motor torque setpoint such specified that the body twist is minimal.
- the tilt angle control device for implementation of the method according to claim 1 comprises for a predeterminable Number of undercarriages of a vehicle at least in each case an electric tilt drive, the electric Tilt drive a motor torque setpoint can be specified in such a way is that the body twist is minimal.
- the method according to the invention and the tilt angle control device for this are both for road vehicles and for Suitable for rail vehicles. Because a significant torsional load however only occurs in rail vehicles the use of the inventive method or the inventive Tilt angle control device for road vehicles may only be required in exceptional cases.
- the tilt drive is electrically driven Actuator trained.
- Such a tilt drive is required compared to a hydraulic actuator lower power requirement because of the high pressure of the hydraulic Systems a lot of the hydraulic fluid not in mechanical work, but in power dissipation Heat is implemented.
- the use of electrical Actuators in total to a more compact design because a voluminous hydraulic power supply is eliminated.
- the electric tilt drives are quieter than hydraulic actuators because no disturbing noises the switching of hydraulic valves and by using the pump associated drive unit occur.
- the solution according to the invention is characterized by a compared to a hydraulic system, less maintenance as well as greater environmental friendliness, since there are no disposal problems regarding the hydraulic fluid when changing the oil or if the hydraulic system is damaged.
- 1 denotes a tilt controller that a wagon body torque setpoint MW * via its output in parallel to a compensation device 2 and a compensation device 3 there.
- the compensation device 2 is the first chassis of the car and the compensation device 3 is assigned to the second chassis of this car.
- the transmission ratio from the motor torque MM 1 of the electric tilt drive on the first chassis to the car body torque MW 1 on the first chassis is compensated, which is a non-linear function of the tilt angle ⁇ 1 of the car body relative to the first chassis.
- the transmission ratio from the motor torque MM 2 of the electrical tilt drive on the second chassis to the car body torque MW 2 on the second chassis is compensated, which is a non-linear function of the tilt angle ⁇ 2 of the car body relative to the second chassis.
- the motor torque setpoint MM * 1 or MM * 2 for the electrical tilt drive is then applied to the first or second undercarriage.
- the motor torque setpoint MM * 1 or MM * 2 is then given to a torque control loop 4 or 5 (closed control loop for the motor torque).
- the torque control circuit 4 or 5 regulates the mechanical drive power of the motor, which outputs a motor torque MM 1 or MM 2 to a tilting system 6 or 7.
- the tilting system 6 tilts the car body in relation to the first undercarriage
- the tilting system 7 tilts the car body in relation to the second undercarriage.
- both tilting systems 6 and 7 each comprise an actuator and a four-bar link (link between the car body and the pendulum support, which is suspended on a chassis). Due to the motor torque MM 1 or MM 2 applied by the electric drive, a tilt body torque MW 1 or MW 2 is applied by the tilting system 6 or 7 via the four-bar linkage of the relevant chassis.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
Claims (4)
- Verfahren zur Regelung der Neigung mindestens eines Wagenkastens bei einem Fahrzeug, das mindestens zwei Fahrwerke umfaßt, wobei auf jeden Wagenkasten zwei hintereinander angeordnete Neigeantriebe (6, 7) einwirken und für eine vorgebbare Anzahl von Fahrwerken des Fahrzeugs ein Wagenkastendrehmoment-Sollwert (MW*) in einem Neigeregler (1) erzeugt wird,
dadurch gekennzeichnet,
daß in je einer Kompensationsvorrichtung (2, 3) für jeden der elektrischen Neigeantriebe (6, 7) aus diesem Wagenkastendrehmoment-Sollwert (MW*) jeweils ein Motordrehmoment-Sollwert (MM*1, MM*2) derart gebildet wird, daß ein nichtlineares Übertragungsverhalten von den Motordrehmomenten (MM1, MM2) der elektrischen Neigeantriebe (6, 7) zu den Wagenkastendrehmomenten (MW1, MW2) elektronisch kompensiert wird, und daß ferner jeder Motordrehmoment-Sollwert (MM*1, MM*2) als Eingangsgröße auf je einen Momentenregelkreis (4, 5) für jedes Motordrehmoment (MM1, MM2) gegeben wird, wobei die sich schließlich an den Fahrwerken des Wagenkastens ergebenden Wagenkastendrehmomente (MW1, MW2) aufgrund der Kompensation denselben Wert haben, so daß die Wagenkastentorsion minimal wird. - Verfahren nach Anspruch 1,
dadurch gekennzeichnet,
daß das Wagenkastendrehmoment (MW1, MW2) von einem Neigeregler für den Neigewinkel des Wagenkastens gegenüber der Erde vorgegeben wird. - Neigewinkelregeleinrichtung für ein Fahrzeug, bestehend aus mindestens zwei Fahrwerken, mindestens einem Wagenkasten und mindestens zwei Neigeantrieben (6, 7), wobei auf jeden Wagenkasten zwei hintereinander angeordnete Neigeantriebe einwirken, sowie einem Neigeregler (1), mit dem für eine vorgebbare Anzahl von Fahrwerken des Fahrzeugs ein Wagenkastendrehmoment-Sollwert (MW*) erzeugbar ist,
dadurch gekennzeichnet,
daß im Betrieb der Einrichtung aus diesem Wagenkastendrehmoment-Sollwert (MW*) in jeweils einer Kompensationseinrichtung (2, 3) jeweils ein Motordrehmoment-Sollwert (MM*1, MM*2) für jeden der elektrischen Neigeantriebe (6, 7) derart gebildet wird, daß ein nichtlineares Übertragungsverhalten von den Motordrehmomenten (MM1, MM2) der elektrischen Neigeantriebe (6, 7) zu den Wagenkastendrehmomenten (MW1, MW2) elektronisch kompensiert wird, und daß ferner Jeder Motordrehmoment-Sollwert (MM*1, MM*2) als Eingangsgröße auf einen Momentenregelkreis (4, 5) für jedes Motordrehmoment (MM1, MM2) gegeben wird, wobei die sich schließlich an den Fahrwerken des Wagenkastens ergebenden Wagenkastendrehmomente (MW1, MW2) aufgrund der Wirkung der Kompensationseinrichtung (2) denselben Wert haben, so daß die Wagenkastentorsion minimal wird. - Neigewinkelregeleinrichtung nach Anspruch 3,
gekennzeichnet durch einen Neigeregler für den Neigewinkel des Wagenkastens gegenüber der Erde, wobei der Neigeregler das Wagenkastendrehmoment (MM1, MM2) vorgibt.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19512817A DE19512817A1 (de) | 1995-04-05 | 1995-04-05 | Verfahren und Vorrichtung zur Regelung der Neigung wenigstens eines Wagenkastens |
| DE19512817 | 1995-04-05 | ||
| PCT/DE1996/000528 WO1996031384A1 (de) | 1995-04-05 | 1996-03-26 | Verfahren und vorrichtung zur regelung der neigung wenigstens eines wagenkastens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0819077A1 EP0819077A1 (de) | 1998-01-21 |
| EP0819077B1 true EP0819077B1 (de) | 1999-09-15 |
Family
ID=7758886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP96907281A Expired - Lifetime EP0819077B1 (de) | 1995-04-05 | 1996-03-26 | Verfahren und vorrichtung zur regelung der neigung wenigstens eines wagenkastens |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0819077B1 (de) |
| AT (1) | ATE184560T1 (de) |
| DE (2) | DE19512817A1 (de) |
| ES (1) | ES2138327T3 (de) |
| WO (1) | WO1996031384A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19653529C1 (de) * | 1996-12-20 | 1998-02-12 | Siemens Ag | Verfahren und Vorrichtung zur Regelung der erdbezogenen Wagenkastenneigung bei einem Schienenfahrzeug |
| DE19910255A1 (de) * | 1999-03-08 | 2000-09-14 | Abb Daimler Benz Transp | Neigesteuerung für ein Schienenfahrzeug |
| DE19939067C1 (de) * | 1999-08-18 | 2001-01-18 | Siemens Ag | Verfahren zur Überwachung und Minimierung von Wankstufentorsionen bei Schienenfahrzeugen mit Neigevorrichtungen |
| EP1174326A1 (de) * | 2000-07-22 | 2002-01-23 | FIAT-SIG Schienenfahrzeuge AG | Verfahren und Vorrichtung zur Einstellung der Querneigung eines Wagenkastens |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2960941A (en) * | 1957-05-16 | 1960-11-22 | Li Yao Tzu | Vehicle stabilizer |
| US3970009A (en) * | 1973-09-24 | 1976-07-20 | Houdaille Industries, Inc. | Fluid railroad passenger car suspension |
| US4693185A (en) * | 1986-02-21 | 1987-09-15 | Dofasco Inc. | Control systems for vehicle fluid suspension systems |
| SE465667B (sv) * | 1989-07-13 | 1991-10-14 | Asea Brown Boveri | Anordning foer styrning av korglutning i kurvor foer spaarbundet fordon |
| IT1256530B (it) * | 1992-02-24 | 1995-12-07 | Fiat Ferroviaria Spa | Sistema per il controllo della rotazione della cassa di un veicolo ferroviario attorno ad un suo asse longitudinale. |
-
1995
- 1995-04-05 DE DE19512817A patent/DE19512817A1/de not_active Withdrawn
-
1996
- 1996-03-26 WO PCT/DE1996/000528 patent/WO1996031384A1/de not_active Ceased
- 1996-03-26 AT AT96907281T patent/ATE184560T1/de not_active IP Right Cessation
- 1996-03-26 ES ES96907281T patent/ES2138327T3/es not_active Expired - Lifetime
- 1996-03-26 DE DE59603078T patent/DE59603078D1/de not_active Expired - Fee Related
- 1996-03-26 EP EP96907281A patent/EP0819077B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES2138327T3 (es) | 2000-01-01 |
| DE59603078D1 (de) | 1999-10-21 |
| DE19512817A1 (de) | 1996-10-10 |
| WO1996031384A1 (de) | 1996-10-10 |
| ATE184560T1 (de) | 1999-10-15 |
| EP0819077A1 (de) | 1998-01-21 |
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