Measurement system
Development of Mechanical Engineering Measurement System Based on PXI Virtual Instrument
With the continuous development of Mechanical & Electrical Integration and automation of production process, Mechanical Engineering Measurement System is becoming more and more complex which has been an important part of the whole mechanical equipment for study、development、application and teaching.The dissertation is based on the platform of PXI virtual instrument which has completed the development of [...]
The Development of Photon Beam Position Monitor System Based on Four-quadrant Detector
For the synchrotron radiation light source, photon beam position monitor (PBPM), as an important part of beam positon monitor(BPM) system, is of very high value for the application reaserch which call for high-quality and high stability.Therefore, many laboratories at home and abroad pay great importance on PBPM system.This paper introduces the working principle of the [...]
Study on the Key Technology of Measuring Large High-Temperature Forging with Optical-Contact Target
The dimension of large open-die forging with high temperature is a dispensable indicator in the production. It is directly related to the quality of the product and post-processing. By summing up both domestic and international measuring methods, a new one is proposed: optical-contact target flexible CMMs. In this system, the most important part which will [...]
Study of Quick Measuring Technique for Production of Ship Hull Blocks
Geometry dimensions, shipbuilding tolerance and accuracy management are the main basis of ship manufacture technology in the field of geometry information measurement. The exact and high-speed measurement in every stage of ship manufacture are very important to improve the accuracy of constructing of hull, shorten ship building cycle, and reduce building cost. It is necessary [...]
The Design and Research of Heat-insulating Material Performance Measurement System
The quality of heat-insulating material performance measurement system has an effect on material optimization and screening method during quality of the material during production. This paper gives detailed introduction on performance assessment standards of heat-insulating material:calculation and assessment of adiabatic index, line ablation rate and quality ablation rate.Based on these standards, heat-insulating material performance measurement [...]
The Study of Solar PV Wind Loading Caculation and Trestle Structure
The theoretical calculation was verified and the traditional empirical formula was modified by comparing the experimental measurement and empirical formula, and the internal law of wind load was found, according to the wind load internal laws of the improvement and design of PV component trestle structure.Based on virtual instrument design, using NI LabVIEW software, DAQCard-USB6009 [...]
Research on Customer Satisfaction of Faw-vw
After a blowout type development of China automobile market in recent years, China has been to a annual production and sales more than ten millions country. Overall, China automobile market has been changed from seller’s market to buyer’s market gradually; the manufacturer’s business strategy has been changed from product-oriented to a consumer orientation. At present, [...]
Research on Performance measurement System for Pneumatic Solenoid Valve
Industrial manufacturing is becoming more and more automatic with the rapid development of science technology, while solenoid valve, the main control element of control system, has been attached considerable attention in industrial field with advantages of fast response, simple structure, anti-pollution, good reproducibility, steady and reliable action, small size, light weight, low power consumption, low [...]
Research on Performance Measurement System of Construction Project Quality Management
Quality management has long been remaining the important part of project management in construction project. It is very important that raise the level of quality management in construction stage which is the key link of architectural entity formed. It also plays important roles in satisfying all involved parties and Finishing the task smoothly.As a practical [...]
The Design and Implementation of an Intelligent Measurement System of Dual Fuel Automobile Engine Controller
Discussed in this thesis is an intelligent measurement system which can be used as measurement and/or quality control purposes for a kind of petro/LPG dual fuel automobile engine controller. Presented in the thesis first are the infrastructure, functional blocks, and working modes of the dual fuel automobile engine controller; circuit models are then created to [...]