單片機(jī)外文翻譯----基于msp430f149單片機(jī)實(shí)現(xiàn)的步進(jìn)電機(jī)通用控制器-單片機(jī)(存儲版)
【正文】 y realize this system all signals input, the output, does not need the hardware to expand, P1, the P2 eight bit parallel ports each mouth line all has the severance function, softly causes the keyboard, the hardware design to change is extremely simple. (2) 12 A/D switch ADC。s characteristic to bine concretely, in order to do perfectly. This article mainly introduced realizes a step of machine universal controller based on the MSP430F149 monolithic integrated circuit. This controller may simultaneously control the multitablecloths machine according to the curve way movement, including adds and subtracts fast, the localization and the mutation function and so on. In the article discussed with emphasis step machine has risen to low the speed and the curve design proposal and its the realization method. 1. a preface： based on the step of machine control system, except step machine generally also needs the special actuation power source, actuates the power source merely to plete the power actuation part, the user certainly cannot cause the entire control system according to prearrange, the expectation active status movement, must control to its actuation power source, the user needs to develop once more. In view of this, has designed a step of machine universal controller which realizes based on the MSP430F149 monolithic integrated circuit, may satisfy the majority controllingfield originally request. The controller main function is: 外文資料原文 (1) May control the multi wraps step of machine actuation system。 (5) In sets at 2KB RAM, 60KB FLASH。文中重點(diǎn)探討了步進(jìn)電 機(jī)升降速曲線的設(shè)計(jì)方案及其實(shí)現(xiàn)方法。 （ 4） 液晶驅(qū)動(dòng)模塊； （ 5） 內(nèi)置 2KB RAM、 60KB 的 FLASH； MSP430F149 所提供的豐富資源，外圍硬件擴(kuò)展只需做很少的工作，不僅設(shè)計(jì)變得非常簡單，而且該控制器體積小、可靠性高。 譯文 步進(jìn)電 機(jī)的換向問題 步進(jìn)電機(jī)換向時(shí)，一定要在電機(jī)降速停止或降到突跳頻率范圍之內(nèi)再換向，以免產(chǎn)生較大的沖擊而損壞電機(jī)。該課題為北方工業(yè)大學(xué)校科研基金資助項(xiàng)目。在連續(xù)模式，定時(shí)
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