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Friday, September 19th, 2008 at 14:57 | No comments

Categories: SCM

Tags: Electrical machinery, TA8435

Short Content: 1 step-by-steps the electrical machinery< ?XML:NAMESPACE PREFIX = O />     Step-by-steps the electric motor is the pure numerical control electric motor, it transforms the electricity signal impulse the angular displacement, namely for a pulse, step-by-steps the electrical machinery to transfer an angle, therefore very suitable monolithic integrated circuit control. In the non-overload's situation, electrical machinery's rotational speed, the stop position is only decided by the signal impulse frequency and the pulse number, but variation of load's influence, the ...

Monday, July 14th, 2008 at 00:28 | No comments

Categories: DSP

Tags: Electrical machinery

Short Content: Abstract: Introduced one kind of use pair of mouth RAM realizes DSP and the monolithic integrated circuit high speed data correspondence method, has given between them the interface circuit as well as the software realizes the plan. Key word: DSP; Double mouth RAM; Interface circuit; Data communication   　　The cocurrent not brushes the electrical machinery to belong to permanent magnetism synchronous machine actually, generally the rotor is the permanent-magnet material, along with stator magnetic field synchro. This kind of electrical machinery ...

Sunday, July 13th, 2008 at 16:28 | No comments

Categories: DSP

Tags: Electrical machinery

Short Content:    Abstract: Introduced one kind uses DSP chip TMS320LF2407A to realize permanent magnetism synchronous machine magnetic field direction detection controller's control principle, gave has used the magnetic field orientation control strategy to design this controller's hardware composition structure and the software design flow.     Key word: Permanent magnetism synchronous machine magnetic field orientation control data signal processor intelligence power module 1 introduction Recent years, the AC servomechanism already in domains and so on machine manufacture, industry robot, aerospace obtained the ...