振动压路机论文中英文对照资料外文翻译文献.docx

1、振动压路机论文中英文对照资料外文翻译文献中英文对照资料外文翻译文献 Introduction to YZ12 Vibration roller LiteratureThe first section Major technique characteristic Z Vibration, and turned to the three major systems for hydraulic transmission, hydraulic pumps and three systems into one, directly by the engine crankshaft output throu

2、gh elastic coupling-driven pump, and then by the various control components control the system of the motor or cylinder, so that all systems running. Z Has four walking speed, realize stepless speed in every document, a document for 06.5km/h, second gear for 08.6km/h, third gear for 010.2km/h, four

3、012.5km/h, can guarantee the speed of the rollers in a variety of conditions to make the best compaction jobs, and can travel at faster speeds. Vibration bearing life and z in order to improve reliability, this machine uses a unique design: high-precision, forced lubrication of vibrating wheel. Z Vi

4、bration system with dual-frequency, dual-site functionality, can be effective compaction of different types and thickness of paving material. Z This vibration reduction of a four-level structure, making the vibration mode in real time, adverse effects on the crew reduced to a minimum. Coupled with t

5、he comfortable and bright cabs equipped with air conditioning, creating an ideal working environment for drivers. Z Has a maintenance-free Central hinged device that does not require lubrication. Z This machine is used in diesel engines, hydraulic pumps, motors and axle components are internationall

6、y famous excellent products, so as to ensure that the roller technology advancement and reliability. Z This machine belongs to super heavy in Chinas standard of vibratory road roller, for high-grade Highway, railway, airport, dam, terminals, a high standard of subgrade engineering compaction operati

7、ons. Compaction of z has a unique ability, max power 56800kg, good compaction effect.Z The overall opening of panels, all readily available and maintenance points.Z Centralized, external hydraulic pressure points, making hydraulic systems testing, maintenance more convenient. Z Complete safety prote

8、ction device, so that operators are fully guaranteed. The second section The overall structureYZ12 type vibration on the roller make use of the wheel of the vibration on the road is compacted, and it has sufficient ability to carry, and reduces through water.YZ12-vibration road roller hydraulic cont

9、rol, two-wheeled, single steel wheel, self-propelled structure. This machine vibration wheel parts and vehicle parts including two units, articulated through the Center articulated frame between them together. This machine adopts articulated steering, to improve its performance and mobility. Part in

10、cluding drum vibratory wheel Assembly, front frame Assembly (including scraper) and other parts. Vibration round of the eccentric shaft via elastic coupling and vibration of motor shaft is connected to, supplied by a hydraulic pump vibration in pump high pressure oil to the vibration motor drives ec

11、centric shaft rotate and generate powerful centrifugal force. Frequency and amplitude of vibration can be adjusted by hydraulic system control, to meet the requirements of different operating modes. In addition, the drum also has walking function. By the hydraulic pump high pressure oil pump output-

12、driven vibration in hydraulic motor rotation of the wheel on the left, thus driving vibration wheel driving. To reduce and even eliminate the adverse effects of vibration on driving car and driver, in the first frame after frame and vibration between wheel and cab and are equipped with a vibration r

13、eduction between buffer damping blocks. Driving car parts are rollers and pressure oil supply three system power source. Engine, drive and vibration and steering system, control device, the control room, electrical system, security protection devices are installed in the car. The third section Hydra

14、ulic systemRoad roller hydraulic system in hydraulic system contains three main subsystems, the vibration of hydraulic system, hydraulic system and steering hydraulic system. Three pumps, vibration, steering the triple combination pumping. Walking pump with a gear pump in back tax and penalties as a

15、 hydraulic system pump, at the same time, also provide pressure to the brake cylinder oil. II. driving hydraulic system with a dual-motor pumps consisting of parallel closed-circuit. System operating pressures up to 40MPa. Driving pump for the variable displacement piston pump, piston driving motor

16、for variable before, it constitutes the best combination and planetary reducer. Drive motor is also variable piston after, enter the end connected to the gearbox and rear axle assemblies. Pump to control the angle of oblique to change high pressure oil flow and direction, so as to change the directi

17、on of travel of the machine and speed; variable piston by electromagnetic valve with two oblique angle, so that the machine has four speeds, to meet the needs of different operating conditions. III. vibration of hydraulic system of vibratory hydraulic system is made up of single pump Dan Mada closed

18、 hydraulic circuit, maximum working pressure of the system is 38MPa. Vibration pump for variable inclined plate piston pump, vibration motor for quantitative inclined axis piston. By manipulating electromagnetic valve, you can make the vibration of pumps swashplate with opposite two variable oblique

19、 angle, so that different direction and flow of high pressure oil pump output, vibration motor with resulting different steering and speed to vibrations at different frequencies and amplitudes vibration. Four steering steering hydraulic system using open-circuit hydraulic system, the system working

20、pressure 16MPa. By steering pump, hydraulic steering gear, two steering cylinders and tubing and other components. Steering pump gear pump. Five hydraulic system of hydraulic control system and accessories also include integrated control valve block, collection block, and tanks, filters, coolers, ac

21、cessories. Hydraulic brake oil of systems at the same time for the braking system provides. The fourth section Drive system system Drive system system is composed of driving hydraulic system, rear axle Assembly. I. driving pump, driving motor driven pump and motor function in the hydraulic system ha

22、s been introduced. Triple, vibration, steering pump through elastic coupling connection on the fly-wheel of the engine.Hose connection for driving pumps and motors. Rear axle drive motor connections on the rear axle Assembly gear reducer, input power drive rear axle drive shaft rotation after; vibra

23、tion wheel-drive motor with planetary gear reducer constitute one connection in plum of vibratory wheel on plate Assembly, powered by the motor to the plum blossom plate Assembly, Phillips-driven plate Assembly vibration wheel rotation. In order to reduce and even eliminate the adverse effects of vi

24、bration on driving cars and drivers, plum blossom plate Assembly and connection of vibration between wheel is equipped with imported high quality damping blocks. II. rear axle Assembly rear axle Assembly by reducer, wet multiple brakes, Central planetary reducer transmission, drive axle, wheel, whee

25、ls and other components. III. low pressure wide cross section of OTR tire tire assembly tire. Specifications for 23.1 per cent, inflation pressure 1.1kgf/cm2.The fourth section Vibration wheel assemblyVibrating wheel assembly of vibratory wheel assembly eccentric of vibratory wheel axis, amplitude m

26、odulation device, vibration, vibrating wheel vibration of driven motor, bearings, vibration motors, mobile support, housings, plum flower plate, left and right connection brackets and so on. I. vibratory wheel of vibratory wheel diameter of 1600mm, width 2170mm. Vibrating wheel plate rolling body bu

27、tt into its round smooth, uniform wall thickness, can ensure the vibration compaction effect uniform, preferably in the pavement of compaction effect and can be used as static compacted solid. Body cavity loaded vibratory wheel bearings, eccentric axis, amplitude modulation device, this sealed Chamb

28、er containing Mobil-629 Mobil gear oil.II. eccentric shaft eccentric shaft vibration generators, machine vibration is generated by vibration motor drives eccentric shaft high speed rotation. One end of the eccentric shaft and the vibration motor connected, change the Rotary to can change the amplitu

29、de of the vibration motor. III. amplitude modulation device amplitude modulation device mounted on the eccentric shaft, set role of amplitude. Location of the device by changing the amplitude modulation and amplitude modulation block, achieve the purpose of adjusting the amplitude. Amplitude modulat

30、ion device is a sealed cylindrical welded structures. IV. damping blocks in order to mitigate the effects of vibration on the frame, the vibration between wheel and front frame with rubber vibration blocks. V. vibration-wheel-drive motor and reducer vibration-wheel-drive motor, reducer and stand tog

31、ether in front on the frame, gear box output connection on the clubs Board, powered by the motor output shaft to the gear, and then to the plum blossom, plum blossom again to vibrating wheel, driving vibration wheel rotation. VI. vibration support both ends of the eccentric shaft, walking through th

32、e vibration of the bearing on the bearing in the housing, vibration motors by supporting components supported on the right bearing seat. Vibration bearing Sweden SKF bearing or Germany FAG bearing. Walking support assemblies for maintenance-free structure. The sixth section Steering system Steering

33、system steering with articulated steering, mainly from the steering gear pump, hydraulic steering gear, two steering cylinders, pressure tubing and other components. Hydraulic steering system installed on the rear frame, through the Steering cylinder telescopic control of vehicle steering. The seventh