Locomotive engine testing pdf

Engine testing regulations vehicle and fuel emissions. Steam locomotives, including model steam engines, are classed as installed systems for the purposes. The lower speed of the locomotive engine provides longer residence time for. The engine on our diesel locomotive has a much smaller speed range. Improvements for heavyduty engine and vehicle test procedures, and other technical amendments. Evaluation of biodiesel fuel in an emd gp382 locomotive. Regulations for emissions from locomotives regulations. The alco 241 was a diesel prime mover built by the american locomotive company alco. Testing a new engine in the tunnels of dread apr 14, 2015 by tomas kellner.

To see that engine and train are properly protected by sending flagmen in both directions, if on a single track. Pdf modernization of dieselelectric locomotive 2m62 and. An important part of your locomotive engineer training will be operating locomotive simulators, and your first simulator activity will be very early in the class. Amtrak mechanical department bureau of rolling stock. Canadian national lng natural gas test locomotives and tender. The gm locomotives are also fitted with equipments like engine. Final rule for control of emissions of air pollution from locomotive engines and marine compressionignition engines less than 30 liters per. The c designation stood for cast frame locomotives and the w designation for welded. Inspect the speed indicator on the controlling locomotive to determine that it is not damaged. Test procedures should include the testing of automatic and independent brake valves. Pdf performance testing of a locomotive engine aftertreatment. Evaluation of emissions and performance of nj transit. Ge 12 cylinder fdl load test the universal series aaron beaubien.

Pdf the aim of this work is the definition of a pilot test procedure to carry on the system testing and validation tests with a locomotive engine. Before gaining an understanding of how the engine operates a basic understanding of the engines components must be gained. Switchers swnwscncmp the s designation originally stood for six hundred horsepower and the n designation for nine hundred horsepower, although they were used for the more general designation of smaller and larger engine models after the more powerful 567 model engines replaced the winton engines. According to the types of internal combustion engine used, diesel locomotives can be divided into diesel engine and gas turbine engine, and diesel engine locomotives are most widely used. The new engine was designed using modern techniques, including 3d modelling, finite element analysis, computational fluid dynamics, and other simulations, as well as using real world fatigue and other testing. The gm locomotive is equipped with a microprocessor based computer control system referred to as em 2000. The initial locomotive designed to use the h engine was the sd90mac. If dante were a railroad engineer, the norden tunnel under sierra nevadas donner pass would probably be his tenth circle of hell. From engine building to train monitoring in the wild ge.

The siemens charger is a family of dieselelectric passenger locomotive designed and manufactured by siemens mobility for the north american market. It combines some great mechanical technology, including a huge, 12cylinder, twostroke diesel engine, with some heavy duty electric motors and generators, throwing in a little bit of computer technology for good measure. Modernization of dieselelectric locomotive 2m62 and tep70 locomotives with respect to electrical subsystem. Operational data based anomaly detection for locomotive diagnostics abstract.

Diesel engine fundamentals doehdbk1018193 diesel engines diesel engines one of the most common prime movers is the diesel engine. The accompanying sketch servers to identify the cylinder locations, ends and sides of the engine, as they are referred to in this manual. The following pages are an introduction to some of the controls on a locomotive control stand. E16 test kits for locomotive speedometers general mechanical page m 1 mb 9525 pop testing em dcylinders m 2 setting engine speeds f7, gp7, sw7 m 3 railwasher schematic f7 m 4 speed and pilot valve settings gp38 m 5 checking injectors emd m 6 independent brake pressures m 7 governor and pilot valve settings m 8 speed log calibrator. Its idle speed is around 269 rpm, and its maximum speed is only 904 rpm. A purposebuilt load bank for the performance testing of engines and generators of all types of diesel electric locomotive up to 4000hp rating, with easytouse resistance adjustments allowing tests to be carried out over the whole power envelope. Test stand experimental investigations together with an over threeyear. The 26 f control valve automatically responds to the operation of the brake valve to develop and release air pressure for piloting the j relay valve to apply and release the locomotive brakes. Identify all main components of a diesel engine starting system 2. Acceptance testing of the installed generator set shall be conducted by a factory. Us railroad locomotive fleets are generally represented by a large number of locomotives manufactured more than a decade ago. Analysis of maintenance strategies of locomotive diesel. Ge 12 cylinder fdl load test the universal series youtube.

Diesel locomotives an overview sciencedirect topics. Some of these efforts were, and continue to be, directed at the retrofitting of linehaul freight locomotives with a natural gas conversion system. During load box test, the output of the engine is measured in terms of electrical parameter volt and. Locomotive mechanical b k d e m 567e engine maintenance manual this book not available separately course objective. Provide all equipment, labor, materials and supervision necessary to test the standby diesel engine driven electric generator set specified. Each notch on the engineers throttle changes the engine speed approximately 75 r. The basic locomotive is arranged and equipped so that the short hood or cab end is considered the front or forward part of the unit.

However, the locomotive operates equally well in either direction. Mandloi2 1research scholar 2associate professor 1,2maulana azad national institute of technology, bhopal, india 462003 abstract this paper provide the different optimum processes of maintenance of axle gearbox in a diesel engine. When epa makes changes to part 1065 test procedures, manufacturers that are already subject to testing under part 1065 may take up to 12 months to comply with the new specifications. For the purposes of testing and assessing the reliability of the sm48 locomotive. When a test rack is used, suitable test instruments are generally available for use of permanent test generators or dynamometers and the readings can readily be converted to horsepower output at the engine coupling. When epa makes changes to part 1065 test procedures, manufacturers that are already subject to testing under part 1065 may take up to. Should your engine break down on the road, what are your first duties. The reference text on which this subcourse is based is a broad presentation of locomotive structure and a basic outline of maintenance.

A summary of nj transits current fleet is as follows. The aim of this work is the definition of a pilot test procedure to carry on the system testing and validation tests with a locomotive engine aftertreatment. Analysis of maintenance strategies of locomotive diesel engine axle gearbox gourav pathak1 dr. Diesel locomotives emissions and fuel testing nsw environment. The hybrid diesel locomotive is an incredible display of power and ingenuity. The student should be able to effectively maintain the model 8, 12 and 16emd567e diesel engines through the description, maintenance and service data provided and, be aware of special tools needed in maintaining that equipment. This 270,000pound 122,470kg locomotive is designed to tow passengertrain cars at speeds of. You can hear as the load picks up the engine exhaust gets louder gradually. Dieselelectric locomotive energy recovery and conversion. Locomotive tests were performed at the swri locomotive exhaust emissions test center in october, 2000. Locomotive engine running and management examination. Emdgp38 static excitation locomotive maintenanceelectrical.

Describe the similarities and differences between air, hydraulic, and electric starting systems 3. Dieselelectric locomotives introduction an understanding of the structure of a locomotive mechanically and electrically is essential to a person attempting to perform maintenance and repair services on it. It was the companys first diesel engine originally designed to power road locomotives, with a higher output and operating speed than previous designs. The aim of this work is the definition of a pilot test procedure to carry on the system testing and validation tests with a locomotive engine aftertreatment preprototype called enspirit system.

The term locomotive and engine are used interchangeably in these rules. This manual is intended for use by operators, drivers and engine mechanics of agricultural tractors, combine harvesters and agricultural machinery equipped with diesel engines d260. During the years of our last great war, and now during the postwar years, our country is experiencing an everexpanding economy. Analysis of reliability, availability and maintainability ram of sm48 diesel locomotive 2 railway applications specification and demonstration of reliability, availability, maintainability and safety 4. Final rule for control of emissions of air pollution from locomotive engines and marine compressionignition engines less than 30 liters per cylinder. Meredith, master mechanic norfolk and western railwa company, bluefield, w. Final rule for test procedures for testing highway and nonroad engines and omnibus technical amendments 200507. While there are some differences between locomotives, there are also many common items that. Design challenges of locomotive diesel engines roy j. Tests shall be made to determine accuracy after departure.

The diesel locomotive equipped with an electric transmission device is referred to as a dieselelectric locomotive. The test pressure shall be twice the working pressure 2x p w. The growth of our commercial and industrial position has been on a gigantic. Recommended practice for load testing of diesel engines. Power, performance, and innovation are the driving factors that have made progress rails emd brand the premier provider of diesel electric locomotive technology for nearly 90 years. Pa to learn about building and testing the tier 4 locomotive engine. Performance testing of a locomotive engine aftertreatment.

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