The software and data structure for SINUMERIK840D system, and the focus on analyze memory space for software and data, including correlative communication were introduced in this article. 本文介绍了SINUMERIK840D数控系统软件和数据结构,重点分析软件和数据的存储位置及相关通讯。
Automatic Design Software System for Smart and Self-adaptive Space Trusses 自适应智能型空间网架节点的自动化设计、预结算统计和软件开发
Based MATLAB software the system state feedback controller was designed by applying Ackermann pole assignment method. The state space simulation model of the feed actuation system was constituted. The simulation analysis for feasibility of pole assignment was carried out. 基于MATLAB软件利用阿克曼极点配置法设计系统的状态反馈控制器,建立进给驱动系统的状态空间仿真模型,对极点配置的可行性进行仿真分析。
In the control software, the modularization of program design is used for system analysis and study. In the control of driving, the system adopts control policy of space vector PWM theory and control arithmetic of PID mixed. 系统采用程序设计模块化对系统进行分析与研究,系统在驱动控制中采用多边形磁链轨迹法(电压空间矢量法)的控制策略和混合PID控制算法。
It is presented the hardware system structure, the software system structure of that method, the system of remote data transmission, the synthesis data transmission system as working space is dispersing and there are multi-data in one spot. 主要介绍了实现该方法的硬件系统结构、软件系统构成、远距离数据传输系统、多空间、工作点相对分散且每点有多个数据的综合数据传输系统。
The hardware circuit and the driving software of whole system were expatiated, due to adopting a new pulse width modulation named space vector pulse width modulation ( SVPWM) method to control induction motors, the utilization efficiency of energy was upgraded. 对整个系统的硬件电路和驱动软件实现作了详细的介绍,同时采用了一种新型的脉宽调制方法&电压空间矢量法(SVPWM)来实现对异步电机的控制,提高了能量的利用效率。
The Research and Design of a Embedded Software Testing System Used in Space Project 航天嵌入式软件测试系统研究与设计
Construction Procedure Design And Engineering Budget Automatic Design Software System for Smart and Self-adaptive Space Trusses 浅谈施工组织设计与工程预结算自适应智能型空间网架节点的自动化设计、预结算统计和软件开发
About the software programmed in this system, it has programmed about the space attitude matrix, which can realize the conversion from the measurement reference frame to the inertial reference frame; 在系统的软件算法设计方面,首先设计建立了空间姿态矩阵,实现了运载体坐标系数据到空间惯性坐标系的转换;
This thesis introduces the theories of embedded software testing and management of the testing process, and the design of a minimum system applied to embedded software system testing and process management in space project. 本文主要讲述了嵌入式软件测试的技术和测试过程管理的理论和实际需求,设计了一套可应用于嵌入式软件系统集成测试和测试过程管理的最小系统,并实现了其中的主要模块和组件。
This system has comprehensive functions, friendly interface and flexible interaction with no need of support from other software system. It is valuable to the on-time feedback of dynamic monitoring data of underground space project and scientific research. 系统功能齐全,界面友好,交互灵活,无需其他应用软件系统支撑,对地下工程动态监测资料的及时反馈与科学研究具有实用价值。
It includes not only physical conditions ( hardware) that support the learning process, but also non-physical conditions ( software) such as the Chinese education system and learning psychology, space, time and atmosphere, etc. 它包括支撑语文学习过程的物质条件(硬环境),还包括语文教育制度、学习心理、学习空间、学习时间、学习氛围等非物质条件(软环境)。
The construction of the software system of PAL is introduced, the system including the real-time dynamic monitoring part and the static stretching part, which has functions of processing images of three-dimensional space, two-dimensional plane surface and cylinder surface. 论文叙述了环形像展开软件的构建,包括动态实时监测以及静态展开两部分,其中静态部分可以实现三维空间,柱面空间,以及二维平面所构造的方形空间进行展开。
By experts 'questionnaire of marking and AHP as well as related software, it calculates the weight of the index system of POE of new large railway station commercial space. 再通过两两比较的专家打分问卷形式,运用层次分析法及相关软件计算出新型大型铁路客站商业空间使用后评估指标体系各项指标权重值。
To fix that, here comes the bussiness component technology when the software system scale becomes larger and larger, and the problem space we faced more and more complex today. 在软件规模日益庞大、面向的问题领域日益复杂的今天,业务构件技术应运而生。
In order to solve the problem, provide an optimal algorithm based on the scale-free char-acteristic of software system, and reduce the scale of the solution space. 为了解决这个问题,基于软件系统本身的无标度特性,提出一种组合优化问题的改进算法,使得问题求解空间的规模得到明显下降,并通过实验验证了该方法的有效性。
For large scale and complicated software system, however, model-based test always faces the common difficulties of model establishment and input space explosion, while model-use-based test usually fails to verify the test results of the tested software. 对于大型复杂软件系统,基于模型的测试往往存在模型建立困难和输入空间爆炸的问题,而基于使用模型的测试又不能完成对被测件执行结果的验证。
Wine is a kind of excellent open source software, through the simulation of the Windows operating system environment in Linux user space, so that Windows applications can be directly installed and used in the Linux operating system. Wine是一款优秀的开源软件,通过在Linux用户空间仿真Windows操作系统环境,使得Windows应用程序能够直接在Linux操作系统上安装和使用。
Contrast to GIS desktop software, the designed system possess the advantage including starting soon, using little space and running off the GIS desktop software. ( 4) The assistant system of the preliminary planning of real estate projects is used to analyze the data. 开发出的软件系统相对于GIS桌面软件,具有系统启动速度快、占用空间小、独立于GIS桌面软件运行等优点。(4)房地产前期策划辅助系统对收集分类的数据进行实践应用。