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Static load test bed
| Глоссарий в железнодорожной технике |
A locomotive test facility provided to see if the performance requirements of a design are met. called a "load tank" in the us.
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Locomotive, английский
- A locomotive (with or without a tender) as far as it may apply, shall include a motor car, i.e. any railway vehicle equipped with electric motors for the working of a train.
- Локомотив
- Heavy road tractive unit, normally for drawing up to three trailers. see also road train. (terminology rarely used except in legal context).
Performance, английский
- Показатель деятельности. степень эффективности деятельности. производительность.
- (технические или летные) характеристики
- A way in which something works the doctors are not satisfied with the performance of the transplanted heart.
- N 1 действие; актив- ность; 2 употребление (н. хомский, см. тж. competence 2) linguistic ~ употребление языка, языковая активность (н. хомский, см. тж. linguistic competence) 1 стихотворный размер. 2 обозначающий действие, уже законченное по отношению к данному. performative a перформативный | n тра пер- форматив3 verb
- Эксплуатационные качества, ходовые качества
- Exhibition of gaits or other required routines.
- Microsoft edge developer tool to profile a web page frame rate. this tool helps you see what is happening behind the scenes when your pages are slowing down.
- The degree to which a product or service executes its specified function.
- Результаты деятельности
- A term contrasted with competence which refers to the speaker`s actual language production.
Requirements, английский
Нормативы
Requirement, английский
- Требование
- Something which is necessary one of the requirements of the position is a qualification in pharmacy. res abbr reticuloendothelial system
- Требование; спрос; потребность; условие ~ of continuity требование (обеспече- 469 requirement ния) неразрывности [неразрезность сплошности] ~s of structural safety требования техники безопасности в строительстве
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Electro-diesel locomotive, английский
A locomotive which can operate with either electric or diesel power. the motors are electric but can be supplied from the diesel driven alternator or from the line`s external power supply. the preference is usually for collecting electric power. the south african class 38 is a locomotive of this type which has 3000v dc overhead electric supply as well as a 780 kw diesel engine. the uk class 73 is another type but it collects electric power at 750v dc from a 3rd rail to provide about 1500 h.p. or 600 h.p. with the diesel engine. the swiss rhb railway also had two electro-diesel locomotives.
Levelling valve, английский
A levelling valve is used to determine the variations in vehicle weight caused by loading and unloading. it is a pneumatic device mounted on the vehicle underframe and connected to the bogie, which measures the body`s vertical displacement relative to the bogie caused by weight changes. the valve sends a pneumatic signal to the traction and braking systems to adjust their rates according to the vehicle weight. it is used in conjunction with air suspension to cause the vehicle height to remain constant regardless of load. the levelling valve is a fairly recent development (in railway terms) over the last 15 years and is used as part of modern traction and braking control systems. some trains can be heard expelling air from their suspension system levelling valves as passengers alight and the system adjusts.
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