1.High-precision integrated embedded servo and torque motor drive technology is based on the numerical calculation of electromagnetic fields and multi-dimensional coupling fields, using modern motor optimization design technology and high-performance digital motor control technology to achieve high-precision, low torque fluctuation, integrated embedded motor and motion control systems bring sys...

​Current tolerance analysis is based on the traditional one/two-dimensional dimensional chain, which can only calculate dimensional and positional tolerances. A large number of geometric tolerances in product design cannot be considered, and the transmission method is in series, which cannot reflect the parallel situation in actual assembly. , the analysis results are often quite different fro...

Different types of bionic flapping mechanisms have been designed, and a number of bionic flapping wing prototypes have been developed (as shown in Figure 1). Among them: the flapping wing prototype with an eight-wing coaxial layout has the ability to achieve vertical fixed-point takeoff in handle control mode. Ability, Based on a single-handle double-lever flapping-adjustment mechanism and adju...

Precision processing and manufacturing is one of the important indicators of the level of a country's manufacturing industry. The accuracy, surface roughness, processing size range and geometry that precision processing can achieve are one of the important indicators of a country's manufacturing technology level. The difficulty of precision processing and manufacturing is reflected in various a...

The specific process and processing effect of laser processing are closely related to the interaction process between laser and material, which directly affects the processing effect and whether the device meets the usage standards. 1) Preliminary research basis and results (1) The composition analysis process of micro-nano structures processed by laser a. Original picture b. Picture of the gra...

1) Numerical calculation algorithms and programming solutions use finite difference method and finite volume method to numerically solve super nonlinear differential equation models, which are applied to fluid lubrication analysis and design. 2) Design of complex electromechanical systems based on functional requirements and under various conditions (space, power) constraints, design complex el...

CNC equipment, typically represented by CNC machine tools and industrial robots, is strategic equipment that affects the lifeline of the country's economy. At present , domestic CNC equipment is constantly approaching the international advanced level in terms of accuracy, speed, multi-axis linkage and composite functions. However, in terms of equipment operation During the process, the failure ...

The participant's previous team independently developed a high-precision molding single-cavity machine, and will work with the current team to develop multi-cavity molding automated production equipment on this basis (Figure 1), which requires the integration of machinery, control, robotic arms, processes and software development-only with such engineering technology can success be achieved. Th...

The "Research on the Current Situation and Development Strategies of Tribology Science and Engineering Applications" completed by the Chinese Academy of Engineering in 2007 pointed out that the potential savings from the application of tribology knowledge in my country's industrial field were approximately 1.55% of the GDP. The rational use of lubricating material technology is the most effecti...

​Friction is one of the ubiquitous basic physical phenomena. As long as there are surfaces in relative motion, friction will occur and may cause wear. Friction is one of the main ways of mechanical energy consumption and one of the main causes of mechanical failure. As servo products and energy equipment continue to develop towards high speed and high power, reasonable lubrication design plays...