基于TMS320F28035芯片為控制核心的空間矢量異步電機(jī)變頻器 我們設(shè)計(jì)的異步電機(jī)變頻調(diào)速器以TMS320F28035芯片為控制核心，通過輸出三相PWM波控制智能功率模塊IPM驅(qū)動三相異步電機(jī)。我們使用空間矢量SVPWM算法，并對其進(jìn)行了優(yōu)化。采用檢測反電勢的方法省去了昂貴的光電編碼器，大大節(jié)省了成本。同時(shí)開創(chuàng)性的研發(fā)了自動根據(jù)運(yùn)行環(huán)境調(diào)節(jié)的自適應(yīng)變頻算法，使我們的變頻調(diào)速器可以在電網(wǎng)條件惡劣的鄉(xiāng)村山區(qū)工作，由此該變頻器已被一家民用水泵生產(chǎn)企業(yè)預(yù)訂。關(guān)鍵字 變頻器 TMS320f28035 IPM SVPWM In our design, the asynchronous machine inverter based on the chip of TMS320F28035 drives the three-Phase asynchronous machine by sending three-phase PWM waves to the IPM, which is short for the Intelligent-Power-Module. The SVPWM (space vector pulse width modulation) strategy is applied to our control algorithm and we optimize it mainly in two aspects. Firstly the inverter detects the speed by measuring the Back EMF instead of installing an expensive photoelectric encoder for costs reduction.
標(biāo)簽： tms320f28035 芯片
上傳時(shí)間： 2022-05-08
上傳用戶：zhanglei193
說明： 基于stm32f103c8t6單片機(jī)的步進(jìn)電機(jī)控制源碼，固件庫為3.5版本(Based on single-chip stepper motor control stm32f103c8t6 source firmware library version 3.5)
標(biāo)簽： stm32f103c8t6 單片機(jī) 步進(jìn)電機(jī)
上傳時(shí)間： 2022-05-16
上傳用戶：xsr1983
In this presentation, we will look at what the Serial Peripheral Interface, otherwise known as the SPI, is. and how it is used to communicate data to and from the PICmicro microcontroller.SPl is frequently used when few 1/O lines are available, but communication between two or more devices must be fast and easy to implement.In this presentation, we will discuss the following topics: We will first cover an Overview of SPI This section of the tutorial will introduce you to SPI and its concepts.Next, we will examine the use of SPI on the PICmicro MCU.The details of how SPI is implemented on a PICmicro device will be examined.Then, a Code Walkthrough will be given.The walkthough will explore code for both an SPI Master and SPI Slave. The example will have the Master generate data for sending to the slave.Finally, there will be a few resources given at the end of the presentation. These resources will allow you to explore in more detail the SPI interface
標(biāo)簽： spi協(xié)議
上傳時(shí)間： 2022-06-20
上傳用戶：
water temperature control system uses the Single Chip Microcomputer to carry on temperature real-time gathering and controling. DS18B20, digitized temperature sensor, provides the temperature signal by "a main line". In -10～+85℃ the scope, DS18B20’s inherent measuring accuracy is 0.5 ℃. The water temperature real-time control system uses the electricity nichrome wire carring on temperature increiseament and operates the electric fan to realize the temperature decrease control. The system has the higher measuring accuracy and the control precision, it also can complete the elevation of temperature and the temperature decrease control.
標(biāo)簽： temperature Microcomputer real-tim control
上傳時(shí)間： 2015-12-10
上傳用戶：nairui21
I. A brief description of the aiNet application. II. How to set up the aiNet on your system. III. Some tips on using the aiNet IV. Example files
標(biāo)簽： aiNet I. application description
上傳時(shí)間： 2013-12-22
上傳用戶：libenshu01
The JDOM build system is based on Jakarta Ant, which is a Java building tool originally developed for the Jakarta Tomcat project but now used in many other Apache projects and extended by many developers.
標(biāo)簽： originally developed building Jakarta
上傳時(shí)間： 2014-01-19
上傳用戶：xg262122
Based on 80C196MC One-chip Computer Frequency Conversion Rapid System of Accent Design Program Listing
標(biāo)簽： Conversion Frequency Computer One-chip
上傳時(shí)間： 2015-06-11
上傳用戶：我們的船長
This Program Is Designed To Simulate A Spatial Antenna Array System Working On The MUSIC Algorithm For The Angle Of Arrival Estimation And Null Steering Algorithm For The Weights Estimation To The Required Output Radiation Pattern .
標(biāo)簽： Designed Algorith Simulate Program
上傳時(shí)間： 2014-01-02
上傳用戶：三人用菜
基于chord算法的p2p文件系統(tǒng)。A p2p file system based on chord.
標(biāo)簽： chord p2p system based
上傳時(shí)間： 2013-12-27
上傳用戶：yxgi5
基本遺傳學(xué)習(xí)分類系統(tǒng) A Simple Classifier System based on Genetic Learning developed from the Pascal SCS code presented by David E.Goldberg
標(biāo)簽： Classifier developed Learning Genetic
上傳時(shí)間： 2014-08-07
上傳用戶：txfyddz
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