AU619287B2 - Locomotive wheelslip control system - Google Patents
Locomotive wheelslip control system Download PDFInfo
- Publication number
- AU619287B2 AU619287B2 AU34050/89A AU3405089A AU619287B2 AU 619287 B2 AU619287 B2 AU 619287B2 AU 34050/89 A AU34050/89 A AU 34050/89A AU 3405089 A AU3405089 A AU 3405089A AU 619287 B2 AU619287 B2 AU 619287B2
- Authority
- AU
- Australia
- Prior art keywords
- value
- speed
- wheelslip
- predetermined
- operative
- 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.)
- Ceased
Links
- 230000003137 locomotive effect Effects 0.000 title description 46
- 230000006870 function Effects 0.000 claims description 122
- 238000012937 correction Methods 0.000 claims description 116
- 230000008859 change Effects 0.000 claims description 66
- 230000004044 response Effects 0.000 claims description 32
- 230000001965 increasing effect Effects 0.000 claims description 29
- 230000007423 decrease Effects 0.000 claims description 27
- 230000003247 decreasing effect Effects 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000001133 acceleration Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 8
- 230000001419 dependent effect Effects 0.000 claims description 6
- 101100153331 Mus musculus Timp1 gene Proteins 0.000 claims 1
- 238000011084 recovery Methods 0.000 description 37
- 230000001360 synchronised effect Effects 0.000 description 30
- 238000010586 diagram Methods 0.000 description 9
- 230000036461 convulsion Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 238000004804 winding Methods 0.000 description 8
- 230000009467 reduction Effects 0.000 description 7
- 239000000446 fuel Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000000979 retarding effect Effects 0.000 description 3
- 206010065929 Cardiovascular insufficiency Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 235000008247 Echinochloa frumentacea Nutrition 0.000 description 1
- 240000008881 Oenanthe javanica Species 0.000 description 1
- 240000004072 Panicum sumatrense Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
- B60T8/1705—Braking or traction control means specially adapted for particular types of vehicles for rail vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/10—Indicating wheel slip ; Correction of wheel slip
- B60L3/102—Indicating wheel slip ; Correction of wheel slip of individual wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/265,377 US4896090A (en) | 1988-10-31 | 1988-10-31 | Locomotive wheelslip control system |
| US265377 | 1988-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU3405089A AU3405089A (en) | 1990-05-03 |
| AU619287B2 true AU619287B2 (en) | 1992-01-23 |
Family
ID=23010184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU34050/89A Ceased AU619287B2 (en) | 1988-10-31 | 1989-05-04 | Locomotive wheelslip control system |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4896090A (enExample) |
| CN (1) | CN1020338C (enExample) |
| AU (1) | AU619287B2 (enExample) |
| BR (1) | BR8905551A (enExample) |
| CA (1) | CA1326520C (enExample) |
| IN (1) | IN171943B (enExample) |
| MX (1) | MX164328B (enExample) |
| NZ (1) | NZ229395A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU641697B2 (en) * | 1989-10-24 | 1993-09-30 | Asea Brown Boveri Ab | Drive system for railway vehicle |
Families Citing this family (77)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5289093A (en) * | 1989-11-08 | 1994-02-22 | Gec Alsthom Sa | Antispin and antilock methods for an electric traction vehicle |
| FI88015C (fi) * | 1990-12-17 | 1993-03-25 | Kone Oy | Foerfarande foer generering av hastighetsstaellvaerde foer en lyftmotor |
| US5428538A (en) * | 1991-08-12 | 1995-06-27 | Westinghouse Air Brake Company | Sanding control system for railway vehicles |
| DE4135691C2 (de) * | 1991-10-25 | 1998-04-16 | Aeg Westinghouse Transport | Anordnung zur Fahr- und Bremsregelung von Fahrzeugen, die mit mehreren Einzelrad-Antriebs- und Bremsmodulen ausgerüstet sind |
| US5280223A (en) * | 1992-03-31 | 1994-01-18 | General Electric Company | Control system for an electrically propelled traction vehicle |
| US5480220A (en) * | 1992-08-26 | 1996-01-02 | General Electric Company | Method for inhibiting wheel slip in an electric alternating current induction motor powered vehicle |
| JP3387542B2 (ja) * | 1993-02-08 | 2003-03-17 | 株式会社ナブコ | 鉄道車両用荷重設定器 |
| US5511749A (en) | 1994-04-01 | 1996-04-30 | Canac International, Inc. | Remote control system for a locomotive |
| US5436538A (en) * | 1994-07-05 | 1995-07-25 | Woodward Governor Company | Locomotive wheel slip controller |
| US5740043A (en) * | 1996-03-04 | 1998-04-14 | Westinghouse Air Brake Company | Relative spin speed traction control |
| US5841254A (en) * | 1997-07-09 | 1998-11-24 | General Electric Company | Torque maximization and vibration control for AC locomotives |
| US5939846A (en) * | 1997-09-04 | 1999-08-17 | General Electric Company | AC motorized wheel control system |
| US6012011A (en) * | 1997-09-11 | 2000-01-04 | Johnson; Chipley H. | Traction control system and a method for remedying wheel-slippage |
| US6148269A (en) * | 1998-07-20 | 2000-11-14 | General Electric Company | Wheel diameter calibration system for vehicle slip/slide control |
| US6028402A (en) * | 1999-01-25 | 2000-02-22 | General Electric Company | Automatic rail characterization for adhesion system evaluation for AC locomotives |
| US6163121A (en) * | 1999-01-29 | 2000-12-19 | General Electric Company | Torque maximization and vibration control for AC locomotives |
| US5990648A (en) * | 1999-01-29 | 1999-11-23 | General Electric Company | Method for detecting locked-axle conditions without a speed sensor |
| US6104148A (en) * | 1999-04-15 | 2000-08-15 | General Electric Company | System and method for controlling an AC traction motor without sensing motor rotation speed |
| US6194850B1 (en) | 1999-08-23 | 2001-02-27 | General Electric Company | System and method for determining true ground speed in a locomotive |
| SE517013C2 (sv) * | 1999-10-12 | 2002-04-02 | Abb Ab | Anordning och förfarande för att uppskatta hastigheten hos en släpringad asynkronmaskin samt användning |
| US6208097B1 (en) * | 1999-12-06 | 2001-03-27 | General Electric Company | Traction vehicle adhesion control system without ground speed measurement |
| US6758087B2 (en) * | 2000-04-28 | 2004-07-06 | General Electric Company | Method, system and storage medium for determining a vehicle reference speed |
| US6675771B2 (en) * | 2001-12-28 | 2004-01-13 | Visteon Global Technologies, Inc. | Repeatability in control systems that utilize discretized feedback |
| US6812656B2 (en) * | 2002-02-27 | 2004-11-02 | Railpower Technologies Corp. | Sequenced pulse width modulation method and apparatus for controlling and powering a plurality of direct current motors |
| US6813583B2 (en) * | 2002-12-20 | 2004-11-02 | General Electric Company | Wheelspeed estimation system and method |
| JP4120504B2 (ja) * | 2003-07-30 | 2008-07-16 | トヨタ自動車株式会社 | 車両および車両の制御方法 |
| US7027900B2 (en) * | 2003-09-19 | 2006-04-11 | General Electric Company | Enhanced locomotive adhesion control |
| KR100517110B1 (ko) * | 2003-10-14 | 2005-09-27 | 한국철도기술연구원 | 견인 전동기의 진동 및 속도 동시측정장치 및 그 측정방법 |
| US7064507B2 (en) * | 2004-02-17 | 2006-06-20 | Railpower Technologies Corp. | Managing wheel skid in a locomotive |
| US20050279242A1 (en) * | 2004-03-01 | 2005-12-22 | Railpower Technologies Corp. | Cabless hybrid locomotive |
| US7349797B2 (en) | 2004-03-30 | 2008-03-25 | Railpower Technologies Corp | Emission management for a hybrid locomotive |
| US7507500B2 (en) | 2004-05-17 | 2009-03-24 | Railpower Technologies Corp. | Design of a large battery pack for a hybrid locomotive |
| WO2006020587A2 (en) * | 2004-08-09 | 2006-02-23 | Railpower Technologies Corp. | Regenerative braking methods for a hybrid locomotive |
| US7304445B2 (en) | 2004-08-09 | 2007-12-04 | Railpower Technologies Corp. | Locomotive power train architecture |
| CA2579174C (en) * | 2004-09-03 | 2015-11-24 | Railpower Technologies Corp. | Multiple engine locomotive configuration |
| DE102005015658A1 (de) * | 2005-04-06 | 2007-01-11 | Bayerische Motoren Werke Ag | Schalteinrichtung zur Verknüpfung verschiedener elektrischer Spannungsebenen in einem Kraftfahrzeug |
| US7906862B2 (en) | 2005-04-25 | 2011-03-15 | Railpower, Llc | Multiple prime power source locomotive control |
| US7548032B2 (en) * | 2005-08-23 | 2009-06-16 | General Electric Company | Locomotive speed determination |
| CA2626587A1 (en) * | 2005-10-19 | 2007-04-26 | Railpower Technologies Corp. | Design of a large low maintenance battery pack for a hybrid locomotive |
| US7778747B2 (en) * | 2006-08-31 | 2010-08-17 | National Railway Equipment Co. | Adhesion control system for off-highway vehicle |
| DE102007021675A1 (de) * | 2007-05-09 | 2009-01-15 | Volkswagen Ag | Verfahren zur Steuerung der optischen Achse eines Fahrzeugscheinwerfers |
| US20080288132A1 (en) | 2007-05-16 | 2008-11-20 | General Electric Company | Method of operating vehicle and associated system |
| EP2161157B1 (en) * | 2007-06-27 | 2012-03-28 | Mitsubishi Electric Corporation | Controller for electric vehicle |
| JP4176144B1 (ja) * | 2007-09-18 | 2008-11-05 | 三菱電機株式会社 | 電気車用制御装置 |
| BRPI0816631A2 (pt) * | 2007-10-12 | 2019-09-24 | General Eletric Company | sistemas para aplicar uma força em um veículo ferroviário, para influenciar dinamicamente um desempenho de tração de um veículo ferroviário, para acoplar pelo menos dois eixos de uma pluralidade de eixos em um veículo ferrroviário, para influenciar dinamicamente uma força aplicada através de pelo menos um eixo de um veículo ferroviário e kit para reconfigurar um veículo ferrroviário |
| DE102008040366A1 (de) * | 2008-07-11 | 2010-01-14 | Robert Bosch Gmbh | System und Verfahren zum Steuern von Funktionskomponenten eines Kraftfahrzeugs |
| US8310176B2 (en) * | 2008-12-22 | 2012-11-13 | Progress Rail Services Corp | Traction control for DC electric motor |
| US8850990B2 (en) | 2010-11-24 | 2014-10-07 | Ztr Control Systems | Method and apparatus for controlling and enhancing tractive effort in DC traction motors on locomotives |
| US9048765B2 (en) * | 2011-03-29 | 2015-06-02 | Innovus Power, Inc. | Engine powered generator |
| US8604728B2 (en) * | 2011-05-11 | 2013-12-10 | Trac Rail Inc. | Method and apparatus for controlling dynamic braking on locomotives |
| US9209736B2 (en) * | 2011-10-03 | 2015-12-08 | General Electric Company | System and method for traction motor control |
| KR101727329B1 (ko) * | 2011-10-19 | 2017-04-17 | 엘에스산전 주식회사 | 열차 속도 측정 장치 및 방법 |
| DE102011119207A1 (de) * | 2011-11-23 | 2013-05-23 | Audi Ag | Verfahren zur Steuerung des Betriebs einer Anordnung von wenigstens zwei Elektromaschinen und Kraftfahrzeug |
| FI124062B (fi) | 2012-10-03 | 2014-02-28 | Konecranes Oyj | Jarrun valvonta |
| CN103010049B (zh) * | 2012-12-13 | 2015-04-15 | 中国北车集团大连机车车辆有限公司 | 直流传动机车防滑行控制方法 |
| CN103101541B (zh) * | 2012-12-13 | 2015-05-13 | 中国北车集团大连机车车辆有限公司 | 直流传动机车防空转控制方法 |
| DE102013210361A1 (de) * | 2013-06-04 | 2014-12-04 | Siemens Aktiengesellschaft | Verfahren zur Ermittlung zumindest einer Geschwindigkeit bei einem Schienenfahrzeug |
| US8831853B1 (en) * | 2013-07-12 | 2014-09-09 | Andrew Wyllie Barrowman | Slip or loss of traction detector using the third derivative of rotational speed difference |
| CN104391177B (zh) * | 2014-11-17 | 2017-10-31 | 中车青岛四方机车车辆股份有限公司 | 动车组网侧谐波测试系统及方法 |
| US20160229433A1 (en) * | 2015-02-06 | 2016-08-11 | Electro-Motive Diesel, Inc. | Automatic disabling of unpowered locked wheel fault detection |
| DE102015214176A1 (de) * | 2015-07-27 | 2017-02-02 | Continental Teves Ag & Co. Ohg | Verfahren zur Fahrerunterstützung bei Wasserglätte auf einem Fahrbahnuntergrund |
| JP6454251B2 (ja) * | 2015-10-06 | 2019-01-16 | 公益財団法人鉄道総合技術研究所 | 脱線状態検知装置及び脱線状態検知方法 |
| US12060048B2 (en) * | 2015-10-09 | 2024-08-13 | Faiveley Transport Italia S.P.A. | Maintenance system |
| CN105398455A (zh) * | 2015-11-17 | 2016-03-16 | 南车株洲电力机车有限公司 | 一种双动力源机车及其动力控制系统 |
| KR102344564B1 (ko) * | 2018-01-11 | 2021-12-29 | 엔에스에치 유에스에이 코포레이션 | 궤도 차량의 휠 세트를 리프로파일링하기 위한 시스템 |
| CN108501768B (zh) * | 2018-03-29 | 2021-05-07 | 南京航空航天大学 | 一种基于z轴陀螺仪及轮速差的两轮速度控制方法 |
| US11155135B2 (en) | 2018-06-06 | 2021-10-26 | Nordco Inc. | Traction system for railcar movers |
| CN108791324B (zh) * | 2018-07-16 | 2023-06-20 | 湖南工业大学 | 一种重载机车牵引总量一致系统及控制分配方法 |
| US10815644B2 (en) * | 2018-09-19 | 2020-10-27 | Deere & Company | Tire size calibration and control system |
| WO2020188870A1 (ja) * | 2019-03-15 | 2020-09-24 | 株式会社日立製作所 | 列車制御装置および列車制御システム |
| JP2020159949A (ja) * | 2019-03-27 | 2020-10-01 | 東京エレクトロン株式会社 | 高周波供給装置及び高周波電力の供給方法 |
| DE102021203898A1 (de) * | 2021-04-20 | 2022-10-20 | Siemens Mobility GmbH | Sensoranordnung und Verfahren zur Positionsbestimmung für ein Schienenfahrzeug |
| CN114670896B (zh) * | 2022-03-29 | 2024-03-26 | 交控科技股份有限公司 | 列车速度共享系统及方法 |
| WO2023193898A1 (en) * | 2022-04-06 | 2023-10-12 | Volvo Truck Corporation | Determination of slip target for a vehicle engine speed controller |
| CN118058660A (zh) * | 2022-04-29 | 2024-05-24 | 添可智能科技有限公司 | 清洁设备控制方法及清洁设备 |
| EP4303088B1 (en) * | 2022-07-04 | 2024-08-28 | Dellner Bubenzer AB | Controller for estimating individual axle weights of a rail vehicle, computer-implemented method therefor, computer program and non-volatile data carrier |
| CN116257069B (zh) * | 2023-05-16 | 2023-08-08 | 睿羿科技(长沙)有限公司 | 一种无人车辆编队决策与速度规划的方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3343178A (en) * | 1977-02-18 | 1979-08-30 | Siemens Ag | Controlling wheel slip |
| AU5874586A (en) * | 1985-06-24 | 1987-01-08 | General Electric Company | Load rate limiting means for a locomotive engine |
| AU612276B2 (en) * | 1988-07-30 | 1991-07-04 | Basell Polyolefine Gmbh | 1-olefin isoblock polymer and process for its manufacture |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3210630A (en) * | 1963-03-15 | 1965-10-05 | Gen Electric | Plural motor drive with differential and synchronous slip control |
| US3437896A (en) * | 1966-07-05 | 1969-04-08 | Summit Electronics Inc | Wheel slip detection system |
| US3541406A (en) * | 1967-03-24 | 1970-11-17 | Etablis Brissonneau Et Lotz | Device for detecting and eliminating generalized wheel-slipping in electrically-propelled vehicles |
| US3482887A (en) * | 1968-01-26 | 1969-12-09 | Westinghouse Air Brake Co | Combined anti-slip and anti-spin control for vehicle wheels |
| CH470282A (de) * | 1968-04-17 | 1969-03-31 | Oerlikon Maschf | Schienentriebfahrzeug mit Schleuderschutzeinrichtung |
| SE342587B (enExample) * | 1970-03-06 | 1972-02-14 | Asea Ab | |
| DE2127961C2 (de) * | 1971-05-06 | 1983-10-27 | BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau | Regeleinrichtung für den elektromotorischen Antrieb von Schienenfahrzeugen |
| SE371615C (enExample) * | 1973-04-06 | 1975-04-28 | Asea Ab | |
| US3982164A (en) * | 1974-12-18 | 1976-09-21 | General Motors Corporation | Locomotive wheel slip control |
| US4075538A (en) * | 1976-05-19 | 1978-02-21 | General Electric Company | Adaptive acceleration responsive system |
| JPS5517230A (en) * | 1978-07-21 | 1980-02-06 | Hitachi Ltd | Control device for electric motor car |
| US4292572A (en) * | 1979-07-26 | 1981-09-29 | Dresser Industries, Inc. | Method and apparatus for regulating electric motor armature currents |
| SU975467A1 (ru) * | 1980-12-12 | 1982-11-23 | Московский Ордена Ленина И Ордена Трудового Красного Знамени Институт Инженеров Железнодорожного Транспорта | Устройство дл обнаружени буксовани локомотива |
| CA1197597A (en) * | 1982-03-11 | 1985-12-03 | John A.I. Young | Wheel slip control using differential signal |
| FR2523913A1 (fr) * | 1982-03-24 | 1983-09-30 | Faiveley Ets | Procede pour la detection et la correction du patinage des roues d'un engin moteur de chemin de fer et dispositif pour sa mise en oeuvre |
| ATE29118T1 (de) * | 1983-09-28 | 1987-09-15 | Bbc Brown Boveri & Cie | Schlupfbegrenzungsregelung fuer schienenfahrzeuge. |
-
1988
- 1988-10-31 US US07/265,377 patent/US4896090A/en not_active Expired - Lifetime
-
1989
- 1989-05-04 AU AU34050/89A patent/AU619287B2/en not_active Ceased
- 1989-05-12 IN IN366/CAL/89A patent/IN171943B/en unknown
- 1989-06-02 NZ NZ229395A patent/NZ229395A/xx unknown
- 1989-06-26 CN CN89107411A patent/CN1020338C/zh not_active Expired - Fee Related
- 1989-07-31 CA CA000607117A patent/CA1326520C/en not_active Expired - Lifetime
- 1989-10-30 MX MX18157A patent/MX164328B/es unknown
- 1989-10-31 BR BR898905551A patent/BR8905551A/pt not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3343178A (en) * | 1977-02-18 | 1979-08-30 | Siemens Ag | Controlling wheel slip |
| AU5874586A (en) * | 1985-06-24 | 1987-01-08 | General Electric Company | Load rate limiting means for a locomotive engine |
| AU612276B2 (en) * | 1988-07-30 | 1991-07-04 | Basell Polyolefine Gmbh | 1-olefin isoblock polymer and process for its manufacture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU641697B2 (en) * | 1989-10-24 | 1993-09-30 | Asea Brown Boveri Ab | Drive system for railway vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| BR8905551A (pt) | 1990-05-29 |
| CA1326520C (en) | 1994-01-25 |
| CN1042687A (zh) | 1990-06-06 |
| CN1020338C (zh) | 1993-04-21 |
| AU3405089A (en) | 1990-05-03 |
| NZ229395A (en) | 1991-11-26 |
| MX164328B (es) | 1992-08-03 |
| US4896090A (en) | 1990-01-23 |
| IN171943B (enExample) | 1993-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |