A Study on Human Simulation Intelligent Control Algorithm to a Category of Objects

Based on the model of Human Simulation Intelligent Controller (HSIC) presented briefly, a detailed algorithm was described for the servo system control by using the method of HSIC. Simulation results obtained proves the good performance of the control algorithm.     

Application of Intelligent Information Technology of Agriculture in Demonstration Section of ChongQing

the foundation of Intelligent Information Technology of Agriculture in Demonstration Section of ChongQing,and the mostly research contents of the system of vegetable growth,and so on.On the base of radiation effect of demonstration section,the authors makes use of modern information technology,which can greatly expedite the extension and application of Agriculture information technology.     

Knowledge-based Intelligent Decision-making System for the Safety of Rockets

With the progress of science and technology, the astronautics has obtained great development and researched in many countries, the problem on rocket safety control is important during the rocket launching proceeding, and is also the focus of every space country. At first, the importance of rocket safety control is introduced and the characteristics of the existing system for the safety of rockets are analyzed. After indicating its disadvantages, the design idea, system framework and method for realization of the knowledge-based intelligent decision-making system are proposed to improve certainty and authenticity of safety decision, containing correspond knowledge and adopting the technology of intelligent decision and reasoning on AI.     

智能辅助审稿系统的构想与开发实践

目的 全国每年有数百万篇论文发表,而对论文的审理是一个非常重要且工作量庞大的过程,因此利用人工智能作为辅助工具实现智能辅助审稿具有重要的应用价值。方法 该文结合笔者所在团队自身多年编辑实践经验,通过分析在科技论文审稿过程中各环节流程审查关键点,梳理科技期刊智能辅助审稿系统构建要素,从搭建审稿专家数据库、实现智能初审和智能辅助送审三方面搭建智能辅助审稿系统。结果 以期刊原有审稿专家库数据为基础,开发了一套科技期刊智能辅助审稿系统,可实现智能初审及辅助送审等功能。该系统能协助编辑给出初步送审意见,并精确匹配审稿专家及相关论文,有效提升审稿效率。结论 将人工智能领域的技术应用到审稿系统的建立中是一个未来发展的方向,能够一定程度上减少编辑繁杂的工作量,同时能够更精准地匹配“小同行”,给予作者更专业地服务,从而更有效地促进学术交流。     

“玉米生产管理智能决策系统”推广模式研究

摘 要：【研究目的】探讨“玉米生产管理智能决策系统”适宜推广模式,加快农业科技成果转化步伐;【方法】将实证法与文献法相结合,将农业科技成果推广理论与实践相结合进行定性分析;【结果】在借鉴国内外农业信息技术成功推广模式的基础上,分别对“农业协会”、“涉农公司”及“政府”作为“玉米生产管理智能决策系统”推广主体进行可行性分析;【结论】结果表明“政府+农户”为“玉米生产管理智能决策系统”最适宜推广模式。     

Object-oriented Design of the Intelligent Decision-making System of Rocket Safety Controlling

Because of systemic error in measurement and trajectory track, precision of trajectory parameter is not high and it results in false alarms in the traditional systems. The intelligent decision-making system of rocket safe controlling is built by using object-oriented method. First, the authors analyze and design rocket safety controlling architecture. Then, we study about knowledge expressing and knowledge database by object-oriented technique for the rocket safety controlling. At last, inference procession of the system is discussed. Intelligent decision-making system of rocket safety controlling is accurate, extensible and flexible.     

Design and Realize Intelligent Decision Support System of Rocket Safety Control

The problem on rocket safety control is important during the rocket launching proceeding, and is also the focus of every space country. The importance of rocket safety control is introduced, and the characteristics of the existing system are analyzed. Because of the special characteristics, the paper proposes an intelligent decision support system of rocket safety control, adopting the technique of artificial intelligent especially expert system. First, the authors introduce rocket safety control architecture and function. Then, a new method is proposed to represent the knowledge which is integrated with production rule and object-oriented technique. Furthermore, the reasoning is investigated, and decision-making network and uncertainty reasoning model are introduced.     

Intelligent Sliding-mode Control of Switched Reluctance Motor

Base finite element solution for the calculations of flux and torque of Switched Reluctance Motor, the state equation of SRM is thus educed. In addition, according to the fact that it is difficult to attain the ideal effect with the regulatory linear control method because of the double salient pole SRM structure of stator and rotor, fuzzy control is proposed and used in the sliding mode control to form a intelligent sliding mode control. We emphasize the introduction of the design method of the intelligent sliding mode control and present the control diagram. The simulation results show that the method of intelligent sliding mode Variable Structure Control is simple, with good dynamic performance and robust property.     

一种基于PLC的高速远程控制果蔬智能分选技术研究

果蔬分选是农业果蔬产后不可缺少的重要环节,以可编程逻辑控制技术为核心的自动化生产线为现代农业的智能化发展提供了新途径.为提高果蔬的分选效率,减少本地分选的人工成本,将数据采集、数据处理、无线通讯、智能控制等技术深度融合,研究一种可远程控制的果蔬智能分选机制,并通过可编程逻辑控制器(PLC)自动化数据采集与机械控制和.NET Core架构的分布式网络控制方法两方面对远程控制分选方案进行研究,配合合适的糖度-质量等果蔬品质模型,实现高速远程在线果蔬智能分选.基于该分选技术的软硬件方案进行试验,对控制策略和分选精确度进行仿真.结果表明,与传统的果蔬分选技术相比,该系统从系统成本、反应速度、分拣精度、管理效率等方面均有优势,果蔬分选精度能达93％以上,可以实现远程故障排查,节省了人工成本,具有推广应用价值.     

Numerical simulation of contact problems in high pressure reciprocating pump systems

The cylinder bodies of reciprocating pumps easily fail from cracks due to complex external loads. Based on the working principle of reciprocating pumps, hydrodynamics, and a numerical method for surface to surface contact problems, a contact model involving a cylinder body, a valve base, and a valve pocket is established. Considering pressure fluctuation, flow pulsation, alternate loads, and the impact of the inlet and outlet valves, a finite element model for the complete system is established. Using this model, the contact state of the complete system is analyzed, and the stress distribution, contact state, contact stress distribution of the interface, and position of the weak part are obtained.