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erfeit products. Therefore, the public generally feel online shopping is not intuitive, secure, they don’t believe the work39。 s rhetoric. The result is caused to the development of online shopping

e / land in the value (car value), weighbridges and other fitted forcesensitive sensors and microputercontrolled intelligent weighing instruments bee intelligent digital electrical and mechanical

mbol of each module CCF3 / CCF2 (CCF0). CCF1 / / Through the software for a CR bits (CCON. 6) to run PCA. CR bit is reset when PCA closed. When PCA counter overflow, CF patients (CCON. 7) buy a, if

nts for the bination of linearity and sensitivity errors. It is the measurement of the worstcase absolute error in the calibrated range. The error band is calculated by paring the output voltages at

第 8 页 offers the possibility to configure two internal virtual circuits that work in parallel to the principal. These two circuits can be used as emergency or reset buttons and can return the system

h they are connected. The armature . wave then is along the brush axis as shown.. (The geometrical position of the brushes in an actual machine is approximately 90 electrical degrees from their

d starshaped structurebased hybrid. Both forms have the characteristics of a number of bus more flexibility, easy expansion, control of relative independence, lower costs。 mixed some high reliability

ating frequency conversion velocity modulation technique in our country has big disparity pares with international level. Therefore, the AC frequency variation speed control technique has the

ified by simulations. Key words: Linear induction motor (LIM), Fieldoriented control, End effect INTRODUCTION The linear inductance motor (LIM) is used in such lowspeed Maglev system as HSST system

iguration [1]. In particular, for a motor built in a pletely sealed pressor, a shaft sensor is difficult to apply due to the degradation of the sensor reliability in high temperature and the need for