As the primary load-bearing structure of aircraft,the reliability and safety of aluminum alloy structures'connections are paramount,making drilling techniques and processes crucial.This paper focuses on the unidirectional clamping drilling process,a key application technology,analyzing the impact of various process parameters on processing quality.The aim is to provide valuable insights for the engineering application of automated drilling technology for aerospace aluminum alloys.
论文将以远程监控及智能化系统的应用作用及组成为基础，分析介绍远程监控及智能化系统在矿山工程机械中的应用。
分析了形状复杂微型孔和型腔精密模具零件微细电火花线切割加工中存在的问题,提出了有效解决方案.从应用角度出发,设计了复合重构表层黑金丝材料,优化了电极丝的放电性能,满足了微细电火花线切割加工形状复杂微型孔和型腔精密模具零件应用要求,提高了加工精度和表面质量.
Intelligent station design plays a vital role in the secondary relay protection of substa-tion.With the rapid development of information technology and communication technology,the tradi-tional substation has gradually evolved into an intelligent station,which realizes the accurate control,monitoring and operation management of the secondary relay protection of the substation.Through the functions of data collection,data processing and analysis,protection and control,and remote monitoring and management,the intelligent station provides higher reliability,flexibility and automa-tion level for the substation secondary relay protection system,so as to ensure the safe and stable operation of the power system.
With the continuous development of science and technology in China,non-destructive testing technology has been improved and widely used in aviation equipment maintenance work.Non-destructive testing can effectively detect various precision components in aviation equipment,and the application of non-destructive testing technology in aircraft maintenance can improve the accuracy of aircraft related equipment damage detection for maintenance personnel.In recent years,China has continuously applied non-destructive testing to the maintenance of aviation equipment,and many airlines have also applied non-destructive testing in practical work,which has played a good role in the long-term development of non-destructive testing technology.Based on this,this article focuses on analyzing the practical application and subsequent development of non-destructive testing in current aviation equipment maintenance,for reference.
In order to gain a deeper understanding of current energy management and technologi-cal progress,the Internet of Things and smart meter technology have become the focus.The Internet of Things,as an advanced stage of contemporary information technology development,has the char-acteristics of remote control and real-time data transmission.Smart electricity meters,which inte-grate IoT technology,better meet the energy needs of modern society.In this context,energy man-agement and supply chain must keep up with the times,utilizing advanced technology to ensure stable power supply.
The safe operation of electrical equipment directly affects the production and operation activities of power enterprises,and is of great significance for the overall socio-economic develop-ment.In order to ensure the stable operation of electrical equipment,power enterprises should strengthen their attention to maintenance and repair work,adopt scientific and effective maintenance and repair techniques,and ensure the stability and safety of electrical equipment.This article starts with the importance of electrical equipment maintenance and repair work,explores the problems in current electrical equipment maintenance and repair technology,and proposes the application strat-egy of maintenance and repair technology for power electrical equipment.
In the production process,traditional methods for processing irregular parts have prob-lems such as poor positional accuracy and low production efficiency.This article introduces the method of batch processing irregular pin holes on swing rods on horizontal machining centers.By re-designing fixtures for clamping and processing,it can effectively reduce the clamping and position-ing time of parts,reduce the dependence of workers on equipment proficiency,effectively improve dimensional and positional accuracy,thereby improving the qualification rate of parts,and greatly improving production efficiency.
This study aims to develop a system for deformation measurement and automatic reading of food packaging cans.This system adopts non-contact measurement technology,combined with im-age processing and machine learning algorithms,and utilizes high-precision sensors to achieve auto-matic control.By processing the surface image of the can,deformation information is extracted,and machine learning algorithms are applied to achieve automatic reading,achieving precise measure-ment and efficient reading.The research also involves the research of high-precision sensor technol-ogy and the implementation of automatic control technology.
In power operation,the substation operation process is extremely important,and the rapid development of China's economy has greatly promoted the development of the power sys-tem,which is related to the image and livelihood of power enterprises.It cannot be ignored that substation operation and maintenance play a crucial role in the power system,as their qual-ity directly affects the stability of the power system.Through scientific operation and mainte-nance,safety risks can be effectively reduced,providing important guarantees for the safety and stability of the entire power system.It is necessary to conduct detailed analysis of potential prob-lems in 750kV substations,enhance risk awareness,and take corresponding measures to eliminate safety hazards.
In recent years,there may be problems with the mechanical properties of PC materials in the production process of enterprises.It is necessary to add GF glass fiber material and use corre-sponding hot runner system molds to adapt to the characteristics of plastics.However,due to the ad-dition of glass fiber and other materials,the system nozzle head may be worn or cracked,the prod-uct production qualification rate will be reduced,and problems such as system leakage may occur,It is very important to optimize and improve the hot runner system and nozzle head reasonably.
As an efficient,flexible,and secure tool,drones play an important role in the safety management of power transmission projects.This article analyzes its specific application strategies in transmission line construction projects,and research shows that the application of drones in remote monitoring,real-time data collection,intelligent analysis,early warning systems,and inspection and maintenance can improve the safety and efficiency of the project,reduce the possibility of accidents,and provide reliable support and guarantee for the safety management of transmission line construc-tion projects.
In recent years,the power system in the power system more and more widely used,the traditional power system control methods can not meet the needs of the power system.In the new era,in order to reduce operating costs,it is necessary to conduct in-depth study of power system au-tomation.In the specific research process,through the analysis of the application of electronic auto-matic control technology,grasp the current major types of technology used in this industry,and its unique uses are analyzed,the main points of application of this technology in electric power equip-ment are made clear,so as to promote its popularization and application in China.
The Surfaces and Interfaces of Materials course is a core course that enhances the breadth of knowledge of materials students,covering structures,properties and preparation processes.Following the concept of"Case-based teaching",from the planning of course content,the formulation of teaching strategies to the selection of teaching methods,the teaching process of the applied courses is constantly optimized from an all-around perspective,with the individual characteristics of the students as the cornerstone,aiming at improving the quality of teaching and realizing the organic fusion of theory and practice,as well as broadening the depth and breadth of the courses,and fully demonstrating the comprehensive educational value of the courses.New media has penetrated into the lives of most people,and can be utilized to explore practical integration points related to innovative consciousness,scientific literacy,national sentiment,and the construction of the"three views".
In this paper,starting from the design psychology,with the design psychology of knowl-edge research to guide and analyze portable intelligent moxibustion instrument design,starting from the seven stages of action,reasonable use of external knowledge and mind knowledge,according to the double drill design mode and people-oriented design process design,in-depth analysis of moxi-bustion instrument product design,finally use these methods to guide the product design.
The relay protection automation device in the power system plays a key role in the op-eration process.When the power system or its components fail,these automated devices can quickly start and send fault signals to the relevant personnel in accordance with the set procedure.At the same time,these devices can also control the circuit breaker to perform tripping operation,so as to realize the automatic relay protection of the power system.The author focuses on the research of au-tomatic relay protection devices,especially the detailed content of troubleshooting methods.
Intelligent substations are currently important equipment in China's electricity industry,and have positive significance for the development and application of electrical protection devices,ensuring the continuous improvement and updating of intelligent equipment.In the process of relay protection in intelligent substations,traditional operation and maintenance error prevention technolo-gies have the problem of low timeliness.By calculating the dynamic baseline of intelligent substa-tion relay protection operation,designing intelligent substation relay protection operation error pre-vention technology,managing intelligent substation relay protection operation and maintenance error prevention data,and completing intelligent substation relay protection operation and maintenance er-ror prevention in a visual manner.
In this paper,the real case of the gamepad cover is taken as an example,and the finite element analysis and injection molding optimization of the plastic part is carried out by Huasu CAE software.According to the analysis results of several modules such as mold filling,cooling and warping,the structure and process parameters of the gamepad cover are optimized,so as to find the defects in the design process as early as possible,ensure the rationality of product design and reduce the production cycle.
In order to improve the teaching quality of AutoCAD course and deepen students'understanding and application of operational skills,3D printing technology is introduced into the expansion of CAD courses.Students complete the modeling of involute gears through team collaboration and print the digital model into a solid model using a desktop level 3D printer,allowing them to experience the charm of 3D printing technology and stimulate their initiative and enthusiasm for learning.
The purpose of secondary vocational education is to cultivate skilled and high-quality workers.In the teaching of numerical control major in vocational schools,practical teaching is the core content.Creating a modern apprenticeship teaching mechanism,providing students with numerical control practical teaching,promoting students to master more knowledge and skills in the numerical control profession,better mastering professional technology,possessing high employment competitiveness,and even achieving higher achievements on the path of future professional development,serving technological research innovation,and becoming a technology driven profession A leading figure in the industry and even social development.
