Papers by Keyword: Modular

Abstract: This paper had developed a four-point supporting automatic leveling system on electromechanical vehicle platform. According to the method fixed the center point for leveling, modular design of the system was adopted, so the system had a good portability. The system has not only good performance on leveling time shorted but also high leveling accuracy and high reliability. So it meets the requirements.

Abstract: Use the standard 750ml bottle of red wine packaging design to explore the honeycomb core module of digital design and green manufacturing approach to virtual design and virtual manufacturing of new structural approach to packaging product development, through the final product form of reverse thrust reversers honeycomb core module data and processing forms, and finally the use of CNC machining centers cellular module manufacture.

Abstract: For the purpose of solving the problems, such as many kinds of C3I equipment signals to be test, complicated technology and technology fast updates, a test system based on flexible technology is proposed. In this system, the core technical cocept of systematize and developmental design is adopt. In this paper, the design ideas, software and hardware design and test diagnosis process are described in detail. The detection system based on flexible test achieves calling testing resources according to the different objects, interfaces conversion and signal conditioning. The system has good characteristics on flexibility, reliability, adaptability and expand [1-, which is of great significance for the equipment maintenance and support.

Abstract: Bag is an important stuff in daily life, which is used to carry personal necessary articles. The elderly people usually cant distinguish the articles in the bag easily due to the decrease of vision with age. Moreover, because of the poor immunity, the elderly people are easy to be infected by bacteria. The purpose of this paper is to design an elderly-specific bag which can help elderly people distinguish the articles by touch and avoid infection due to the contamination of food and drug by mixed together with money and keys etc. Questionnaires were prepared and given to 80 aged people to determine the stuffs which they usually carry in the bags. After statistical analysis, graphic symbols were designed to characterize the stuffs that the elderly people carry most often in daily life. These symbols were tested by the aged people to determine which is the most suitable to characterize the correspond stuff. After that a bag with these symbols and modular was designed.

Abstract: This paper presents a novel docking mechanism, based on a new type of mobile modular self-reconfigurable robot named M²SBot. The paper introduces the design of structure, the principle of work and the feasibility analysis of this mechanism in detail. At last, the simulation of kinematics based on Adams verifies the feasibility of the docking mechanism. The prototype of the mechanism was manufactured by 3D printer.

Abstract: Theoretical research based on a modular, the steppe nomads living building "prototype" of Mongolia as the research object, analyze the function of the use of nomadic living space, through the analysis of modular grid of internal space, to create modular interior space, combined with fixed brick to diversify the design, providing humanized design for the grassland mobile residential construction, improve pastoral living space environment has practical significance.

Abstract: Motor is important industrial production equipment, and its performance will directly affect the running of production machinery. An advanced comprehensive test system for a large enterprise is essential. In order to accurately detect the speed control of asynchronous motor property and take full account of advanced, practical, reliable and cost-effective, this paper offers a method to get the speed of an asynchronous motor by measuring the frequency of its slip, and to implement the solution in a module.

Abstract: According to actual needs of measurement system, the virtual instrument with functions of automatic acquisition and automatic control was built by NI data acquisition card. Then, automatic control and measurement system with modular features was set up using LabVIEW software. The mode of autonomous configuration is flexible and convenient, which can greatly improve the adaptability of the device in the actual measurement. The experimental efficiency was enhanced, and the experimental data was reliable.

Abstract: An equivalent model is established for zero-sequence circulating current (ZSCC) in three-phase three-level modular photovoltaic grid-connected system, and ZSCC is classified by frequency into high-frequency and low-frequency components. A parallel solution based on improved LCL filter is proposed to reduce high frequency component of ZSCC, and the low-frequency component of ZSCC can be reduced by using the ZSCC controller. The ZSCC model analysis and reduction methods are verified by experimental results based on a 10 kW three-phase three-level modular photovoltaic grid-connected system.

Abstract: Li-ion power battery which has a broad prospect of application in many industry fields is a new type of high power battery. The formation-testing and sorting-packing are necessary processes in battery manufacture. Currently the process of formation almost takes the way of monomer battery, then sorting and packing by measuring the parameters of its internal resistance, voltage and capacity. The operation is complicated and the amount of data is huge. On account of the problem, we propose a new process of battery modularization. It can greatly reduce the workload of the parameter testing when using the optimized process. And batteries can get a good consistency, which is favor of sorting-packing and production automation.