GB1071975A - Electronic control systems for diesel electric locomotives - Google Patents

Electronic control systems for diesel electric locomotives

Info

Publication number
GB1071975A
GB1071975A GB5495/66A GB549566A GB1071975A GB 1071975 A GB1071975 A GB 1071975A GB 5495/66 A GB5495/66 A GB 5495/66A GB 549566 A GB549566 A GB 549566A GB 1071975 A GB1071975 A GB 1071975A
Authority
GB
United Kingdom
Prior art keywords
signal
output
engine
generator
locomotive
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
Application number
GB5495/66A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1071975A publication Critical patent/GB1071975A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • B60L50/11—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines using DC generators and DC motors
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)

Abstract

1,071,975. Automatic power control. SULZER BROTHERS Ltd. Feb. 8, 1966 [March 26, 1965], No. 5495/66. Heading G3R. A locomotive is driven by motors 6 which are supplied from generator 12 coupled to diesel engine 10, displacement of a control lever 1 from a datum position providing a variable signal a which is multiplied by a signal b. The latter is formed by adding a constant signal c, which represents the engine power output for starting the locomotive, to a variable signal V' dependent upon the speed of the locomotive. A speed-proportional signal V is derived from tachometer generator 7 and supplied to limiter 8 whose output is the signal V'. The signal d, which represents the product of the signals a and b, forms a reference signal supplied to controller 9 whose outputs e and g control the fuel injection and the generator excitation respectively. The arrangement is such that, for low-speed operation, the engine is regulated for constant tractive effort, and, at higher speeds for constant power output, the initial tractive effort being determined in accordance with the position of the control lever 1. In another arrangement, the signal a is applied to function generator 22 providing a linear output signal h which is compared with signal k represeriting the traction current. The error signal m is applied to control amplifier 26 whose output n is applied to limiter 21 together with the signal a. The signal n determines the maximum value of the output signal p of the unit 21 in relation to variations of the signal a, the signal p representing the reference value for regulating the power output of the engine.
GB5495/66A 1965-03-26 1966-02-08 Electronic control systems for diesel electric locomotives Expired GB1071975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH424365A CH433432A (en) 1965-03-26 1965-03-26 Electronic control system for diesel-electric locomotives

Publications (1)

Publication Number Publication Date
GB1071975A true GB1071975A (en) 1967-06-14

Family

ID=4272464

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5495/66A Expired GB1071975A (en) 1965-03-26 1966-02-08 Electronic control systems for diesel electric locomotives

Country Status (4)

Country Link
CH (1) CH433432A (en)
DE (1) DE1438813A1 (en)
GB (1) GB1071975A (en)
NL (1) NL6505313A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115892079A (en) * 2021-08-10 2023-04-04 中车戚墅堰机车有限公司 Traction control method for hybrid shunting locomotive

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2574479B1 (en) * 1984-12-11 1987-01-02 Alsthom Atlantique ELECTRONIC DEVICE FOR DRIVING AN ASSEMBLY INCLUDING A DIESEL ENGINE DRIVING A GENERATOR SUPPLYING AN ELECTRIC MOTOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115892079A (en) * 2021-08-10 2023-04-04 中车戚墅堰机车有限公司 Traction control method for hybrid shunting locomotive

Also Published As

Publication number Publication date
CH433432A (en) 1967-04-15
NL6505313A (en) 1966-09-27
DE1438813A1 (en) 1969-02-20

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