工程计量与支付管理办法.ppt

毕业论文附件材料
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二○一二年五月
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目录
1 英文文献翻译 1
Principle and Application of the gearhead 1
6
2 专业阅读书目 9
Pro/E Wildfire 9
机械设计基础 10
Pro/ 10
机械设计 10
电机学 11
机械制造工艺学 11
Pro/E实用教程 12
机械振动基础 12
机电传动与控制 13
现代机械概念设计与运用 13
1 英文文献翻译
Principle and Application of the gearhead
The reducer is a power to convey, using the gear speed converters, the number of deceleration to the desired rotational speed of the rotary motor (motor), and the institutions of the larger torque. Reducer of a wide range of institutions for the transmission of power and movement. Traces of it can be seen in almost all kinds of mechanical drive system from the transport ships, automobiles, motorcycles, construction heavy machinery, processing machinery and automated production equipment used in the machinery industry, daily life home appliances, watches and so on. applications from large power transmission, to a small load, the precise angle transmission can be seen to slow down the application of machine, and in industrial applications, the reducer to slow down and increase the torque function. Therefore widely used in the speed and torque conversion equipment.
The reducer is the prime mover and between independent closed gear to reduce speed and increase torque to meet the needs of the work, the growth rate is also used in some cases, known as the accelerator.
Many different types of reducer, gear reducer, worm gear reducers, ary reducer, reducer as well as bination with each other up in accordance with the drive type can be divided into; in accordance with the transmission of the series can be divided into single-stage and multistage reducer; accordance with the gear The shape can be divided into cylindrical gear reducer, bevel gear reducer and a tapered cylindrical gear reducer; in accordance with the arrangement of the drive can be divided into the expansion, Split and