In view of the non-flexibility of the foundation braking equipment of Zhuan K6 bogies after assembly,analyses are made from various aspects. It is found out that there is inappropriateness in design of the foundation braking equipment of Zhuan K6 bogies,on the basis of which analysis and calculation are made,and suggestions for improvement are given.
On the basis of analyzing characteristics of various wave bands of TM images,selecting 5,4,3 bands to make image logical calculation,we can extract the relative exact images of settlement regions of Beijing district.
A microcomputer interface plan to replace ISA bus is introduced in this paper. The interface function includes inputting,debugging,correcting,and running the 8088/8086 assembler based on serial communication in Windows system,and being able to display the various states of the register and memory of 8088/8086 chip that are fed back from the equipment on line.
The main technical schemes of typical design for 220 kV and 110 kV substations and technical features of these modules are emphatically analyzed; the main wiring forms for various voltage grades,short circuit current level and so on are illustrated in details.
Analyses the central air-conditioning system features and establishes mathematical models of its various components based on the MATLAB environment using simulink and fuzzy tool box, comparing air-conditioning systems with PID control and fuzzy controller, the simulation results indicate that the use of air-conditioning systems fuzzy control has strong robustness, advantages such as small fluctuations.