Mechanical engineering is an engineering discipline that uses physical laws to analyze, design, manufacture and maintain mechanical systems. Mechanical engineering is an applied discipline that studies and solves all theoretical and practical problems in the development, design, manufacture, installation, operation and maintenance of various machinery based on related natural and technical sciences and combined with technical experience in production practice. The following are the topics of the master's thesis on mechanical engineering for your reference.
Complete works of papers on construction machinery
1, dynamic design and research of vehicle-mounted hydraulic manipulator
2. Reliability evaluation of complex electromechanical system based on network model.
3. Research on automatic assembly system of threaded connection.
4. Simulation and experiment of bearing press-fitting, and analysis and research on thermal assembly deformation of guide wheel of hydraulic torque converter.
5. Formation mechanism and control method of in-situ self-lubricating phase of metal sulfide in sulfur-based self-lubricating steel.
6. Development and characteristic research of adsorber based on electric cyclone.
7. Research on key technology of moving coil proportional electromagnet
8. Flexible manufacturing system for fan pipeline flange
9. Optimal design and dynamic simulation of six-degree-of-freedom motion platform
10, optimization design method of defect-resistant structure of workpiece for harsh service environment and its application
1 1. Research on pressure balance of multi-buoyancy swing wave energy device based on digital hydraulic cylinder group
12, research on electro-hydraulic proportional valve controller with motion control function
13, research on grinding quality monitoring system of micro-bearing inner ring
14, Research on Optimal Design of Anti-load Fluctuation Rotary Control Valve
Study on static and dynamic characteristics of 15 air-bearing frictionless cylinder
16, design and research of electro-hydraulic loading device for simulating wind turbine load.
17. experimental study on the performance of bubble pump in diffusion-absorption heat exchanger
Tribological properties of 18, fatty alcohol polyoxyethylene ether and triethanolamine borate solution
19, Study on Design and Preparation Technology of Surface Textured Solid Lubricating Film
20. Research on influencing factors and parameter optimization of load-bearing capacity of asymmetric gears with double pressure angles.
Design and implementation of 2 1 all-electro-hydraulic multi-way valve automatic test system
22. Research and analysis of switching hydraulic source system and design and construction of its test system.
23, flywheel energy storage system motor and shafting design
24. Research on fatigue reliability analysis method under incomplete data.
25. Design and research on hydraulic system of tree transplanter.
26. Design and analysis of a new double-output cycloidal reducer.
27. Research and implementation of industrial inkjet printer based on ARM9 architecture.
28, ultra-high pressure water jet demolition robot hydraulic system design and research.
29. Study on the dynamics of cycloidal pinwheel transmission considering the influence of bearings.
30. Research on the design method of oil supply system of vehicle transmission device
Study on Tribological Properties of 3 1 Lubricating Oil Composite Nano-additive
32, high-speed cylinder buffer structure research.
33. Research on the key technology of automatic feeding of flexible objects with large aspect ratio.
34. Research on the reliability of the motion function of the root locking mechanism of the spatial cable-strut articulated telescopic boom.
35. Research on performance improvement of fixed parts of centrifugal compressor based on energy gradient theory.
36. Configuration Synthesis of Parallel RCM Mechanism and Kinematics Analysis of Typical Mechanism
37, multi-degree-of-freedom pneumatic artificial muscle mechanical finger structure design and control
38. The influence of gate position on gas-solid two-phase flow and gate valve wear.
39, electro-hydraulic servo valve test-bed measurement and control system design.
40. Typical structural design and experimental study of multi-disc brake pressure device.
4 1, design of rod and nut fastening device for heavy multistage centrifugal pump
42. Simulation study on dynamic characteristics of pneumatic booster valve
43. Study on the characteristics of small clearance slot throttle thrust bearing
44, centrifugal fan performance prediction and blade design research.
45. Tooth surface modification design based on finite element method
46. Numerical calculation of solid-liquid two-phase flow field when centrifugal pump transports large particles
47. Analysis of internal flow characteristics of centrifugal pump under small flow condition.
48. Numerical analysis of EHL when double rough tooth surfaces contact.
49, engineering special dump truck frame fatigue life analysis
50. Research on the broken belt catching device of inclined belt conveyor.
5 1, research on design platform of dump truck assembly based on skeleton model
52, the dynamic characteristics analysis of doubly-fed wind turbine gearbox.
53. Study on dynamics and tribology of rotor system under constant torque excitation.
54. Research on constant flow axial plunger hydraulic pump.
55, downward belt conveyor energy feedback and safety braking technology research.
56. Research on automatic assembly and detection device of pressure vessel cylinder.
57. Study on pressure relief curve and pressure relief valve of high pressure chamber.
58, small impact high performance hydraulic cylinder bidirectional brake valve research.
59. Thermal structure coupling and modal analysis of disc brake friction pair.
60. Study on Tribological Behavior and Dynamic Characteristics of Conveyor Belt
Experimental study on wear of 6 1 circular chain and driving sprocket
62. Simulation analysis of dynamic characteristics of cross-shaft universal coupling
63. Through many experiments, the emulsion filter was developed.
64, electro-hydraulic flow matching loader steering system characteristics research.
65. Design and simulation of large displacement and low voltage electrostatic repulsion micro-driver.
66, cylindrical helical gear transmission error compensation analysis.
67. Research on multi-objective topology optimization of compliant mechanism based on physical programming method.
68. Static and dynamic analysis and multi-objective optimization of bridge structure of bridge crane
69. Study on fluid-solid coupling vibration characteristics of piston pump and pipeline.
70, asymmetric piston pump direct-drive excavator hydraulic cylinder system characteristics research.
Theoretical and experimental study on the characteristics of 7 1 corrugated foil hydrodynamic gas bearing
72. Study on bearing characteristics of hydrostatic bearing of cryogenic helium turboexpander.
73. Thermal characteristics analysis of high-speed motorized spindle supported by ball bearing.
74. Development of computer-aided design system for * * * yoke cam based on allowable pressure angle requirements.
75, cylinder reaming machine hydraulic and electrical control system research.
76, remanufactured hydraulic cylinder performance testing technology research.
77. Design and research of pneumatic high-pressure high-speed on-off valve.
Research on Bi-objective Optimization of Asymmetric Steering Mechanism of Four-wheel Four-way Forklift
79. Research on 3D printing lightweight model generation based on truss structure.
80, no tachometer order ratio analysis method research.
Transmission performance analysis of 8 1 and noncircular gear planetary gear trains
82. Study on dynamic characteristics of electromechanical coupling of permanent magnet synchronous motorized spindle.
83, pneumatic flexible actuator position control research.
84, the development of high-speed rotating joint test-bed.
85. Influencing factors of electromagnetic noise of permanent magnet synchronous motorized spindle.
86. Construction and Implementation of Static Deflection Detection System for Water Pump Rotor
87. Research on control strategy of magnetic suspension flywheel energy storage support system.
88. Performance analysis and test of concentrated magnetic permanent magnet eddy current coupler.
89. Design and research of permanent magnet synchronous motor for crane.
90. Stress analysis of cylinder block, the key component of large reciprocating labyrinth compressor.
9 1, hypoid bevel gear solid modeling and tooth surface contact analysis
92. Design of test system and research on control characteristics of servo cylinder for fan air volume control.
93, large reciprocating compressor labyrinth seal effect analysis.
94. Design of static calibration system for axial force measuring device of water pump.
95. Design and iron consumption study of ultra-efficient permanent magnet synchronous motor for air compressor.
96, active magnetic bearing and its control method.
97, water pump rotor radial runout detection system design.
98. Research on plate ultrasonic material conveying device
99. Study on mechanical properties of steel-based composite subgrade box.
100 and experimental study on three typical microstructure defects
10 1, simulation and experimental analysis of friction and wear performance of radial joint bearings
102, research and analysis of dynamic characteristics of centrifugal compression system.
103, Study on Lubrication Characteristics of Composite Water-lubricated Bearings Considering Elastic Deformation
104, Study on Prediction of Cylinder Wall Temperature
Study on the test method of friction and slip between 105 and high-speed traction interface
106, research on feature optimization method and its application in bearing fault diagnosis
107, Research on Improved Design of Small Mechanical Parts Picking System
108, Design and Development of Displacement Measurement System for Piston Compressor
109 development of portable off-line calibration device for small safety valves
Discussion on numerical simulation of 1 10 axial fan
1 1 1. Design and implementation of control system for rich gas compressor in catalytic device
1 12, study on hydraulic power system characteristics of variable displacement piston pump driven by variable frequency motor
1 13, the influence of die profile parameters on the forming of thick-walled head.
1 14, technological research on rotary forging head with anvil
Study on Motion Stability and Control of 1 15 and Magnetic Bearing-Rotor System
1 16 and research on robust design method of two-stage planetary gear reducer
1 17, optimization modeling and implementation of mechanical product principle scheme
1 18, staggered palletizing planning and its integration with palletizing robot control.
1 19 Research and Implementation of Layering and Path Planning Algorithm and 3D Printing Technology
120, Design of Hydraulic Synchronous Jack-up System and Research on Control Strategy
Research on defect identification model and repair method of 12 1. mechanism mobility design.
122, design and implementation of palletizing robot control system
Study on lubrication characteristics of 123 floating ring bearing
124, research and design of sustainable improvement of mechanical products
125, Design and Simulation of Wheelchair Transmission Mechanism
Design and Optimization of the Electric Wheel for Lateral Steering of 126 Low-speed Forklift Truck
127, research on sound source localization technology for electromechanical system operation state monitoring.
Research and Simulation on Tooth Profile of 128 Cycloidal Movable Tooth Transmission
129, research and development of rotary valve port test-bed and simulation study of rotary valve port
Simulation study on characteristics of 130 hydraulic valve port
13 1, Design and Research of Rotary Hydraulic Servo Valve
Mechanical analysis and dynamic simulation of 132 series parallel mechanism
133, which is used for the development of ion conductive polymers for packaging MEMS devices by anodic bonding.
134, design and optimization of industrial production warehouse
135 and analysis of nine-axis all terrain crane fuzzy PID electro-hydraulic control steering system
136, Analysis and Research on Influencing Factors of Multi-drum Driving Power Balance of Belt Conveyor
Study on synchronous control of slewing system of 137 truck-mounted crane with folding arm
Research on 138 and Nine-axis all terrain crane Transmission System
139, research and design of safety monitoring and performance evaluation system for bridge crane.
Research on fault diagnosis method of 140 large mill
Research and Development of Data Measurement and Control System for Hydraulic Multifunctional Test Bench
142, study on leakage characteristics and new structure of labyrinth seal
Study on Hydraulic System of 143 Combined Oscillating Float Wave Energy Generator
144, application research of mechatronics training device in secondary vocational education
Damping mechanism and model of squeeze film for 145 perforated torsional MEMS resonant device
Profile analysis and machining optimization of rotor of 146 twin-screw air compressor
147, thermal coupling and mechanism vibration analysis of temperature field for safe braking of casting crane.
Structural analysis and optimal design of crane drum under 148 and progressive tension
149, parameter optimization and energy saving analysis of power and hoisting system of truck crane
150, Bayesian network system reliability analysis and fault diagnosis method research
15 1.
152, optimization of forming process and die analysis of fuel injector spark plug sheath
153, research on machining technology and tooth surface error generation law of grinding gear with disc grinding wheel
154, shape and microstructure control of aluminum alloy spray deposition blank
155, design of compliant mechanism based on fact theory and its application in vibration cutting
Analysis and research on 156 and high precision pin-pendulum drive dimension chain
Study on Multi-directional Die Forging Technology of 157 Horizontal Flanged Valve Body
158, Realization of man-machine interactive assembly and automatic analysis of kinematic performance of parallel mechanism.
Research on deformation control technology of 159 aluminum alloy thin-walled parts
Study on the characteristics of 160 and three-plunger continuous hydraulic supercharger
16 1, research on new oil supply device of hydraulic pump
162, research on new damping pressure regulating device of pressure valve
163, optimal design of multi-axis electro-hydraulic steering system
164, design of intelligent monitoring and maintenance system for large frame hydraulic press
165, design and development of mechanical structure and hydraulic control part of hydraulic cylinder comprehensive performance test bench.
166. Study on performance of low-speed spiral groove dry gas seal considering actual gas effect.
167, Study on the characteristics of main drive system and steady speed control of hydraulic floor wind turbine.
168, Study on the Reliability of Boom Hydraulic Cylinder of Loader
169, control and experimental study on hydraulic drive unit of ship stabilization platform
Design and research of 170 special directional valve for single-acting double-pump two-speed motor
Research on active disturbance rejection control method of 17 1 and two-way plug-in proportional throttle valve
172, Research on Key Technologies of State Trend Prediction and Fault Diagnosis Expert System for Rotating Machinery
173, design and application of visual test device for oil film flow pattern of stepped sliding bearing
Reliability analysis of 174 large parallel axis helical gear reducer
Design and trial-manufacture of 175 grooved ball bearing
176, study on the transmission mechanism and countermeasures of the influence of exchange rate fluctuation on the import and export trade of mechanical and electrical products in Chongqing
177, Study on Acoustic Emission Characteristics Monitoring of Hydrodynamic Mechanical Seal Opening Process
178, structural performance analysis of portal crane skin beam
Study on vibration characteristics of 179 threaded plug-in proportional flow control valve
180, transformation and reuse of agricultural cultural symbols
Tribological behavior of 18 1 and graphene as lubricating oil additives on bronze textured surfaces.
Study on the influence of 182 and particle shot peening on the locking performance of threaded fasteners
Study on the structure and characteristics of 183 threaded plug-in balance valve
184, research on monitoring technology of contact state of mechanical seal end face
Further reading
Basic introduction of construction machinery
Construction machinery is an important part of China equipment industry. Generally speaking, all mechanical equipment necessary for earthwork construction, pavement construction and maintenance, mobile lifting and loading and unloading operations and comprehensive mechanized construction projects required for various construction projects are called construction machinery. Mainly used in transportation construction, energy industry construction and production, mining and other raw materials industry construction and production, agriculture, forestry and water conservancy construction, industrial and civil construction, urban construction, environmental protection and other fields.
In all countries of the world, the name of this industry is basically the same, among which the United States and Britain call it construction machinery and equipment, Germany construction machinery and devices, Russia construction and road construction machinery, and Japan construction machinery. In our country, some products are also called construction machinery, but when the mechanical system was established according to the approval of the State Council, it was collectively called construction machinery, which has continued until now. Countries have roughly the same product range for this industry. Compared with other countries, China has also increased railway construction machinery, forklifts and industrial handling vehicles, decoration machinery, elevators, pneumatic tools and other industries.
Construction machinery paper frame
1 Introduction
1- 1 Overview of global construction machinery market
1-2 Overview of China Construction Machinery Market
2 the pattern of construction machinery in China
2- 1 development history of construction machinery in China
2-2 Overview of M&A Integration at Home and Abroad
2-3 China Construction Machinery Development Achievements
3 Analysis of the present situation of construction machinery in China
3- 1 Development Advantages of China Construction Machinery
3-2 Disadvantages of Construction Machinery Development in China
3-3 Opportunities for the Development of China Construction Machinery
3-4 Problems in the Development of Construction Machinery in China
4 Thoughts on the future development of China's construction machinery
4- 1 development ideas
4-2 countermeasures
4-3 Development Forecast
Concluding remarks
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