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英飞凌IGBT驱动培训资料
在电力电子装置中的一个重要组成部分,输入连接到控制电路的PWM信号输出端，输出连接到装置各IGBT的门极和发射极，将装置中的控制电路产生的数字PWM信号进行隔离传输和电平转换和功率放大,实现控制电路对IGBT进行开通和关断动作的控制，从而实现装置的功率变换功能。InfineontechnologiesIGBT Gate Drive: Power Suppliesa Gate driving voltage for IGBT+15Vturn-on is normally +15VDriver>□1a Gate driving voltage for IGBTOVturn-off can be oV or negativeWith Single Power Supply5V to-15V)a Negative gate driving voltage+15Vhelps IGBt switch off fasterremain in off state but itDriverneeds dual power suppliesOVWhether to use oV or negativegate driving voltage depends15VWith Dual Power Supplieson the requirement on costZH Liang - Al APperformance05Dec2003agefor internal use onlyInfineon Technologies Asia PacificInfineontechnologiesIGBT Gate Drive: InterfaceOpto-couplers is commonly used as interfacingdevices for applications where both signaltransmission and potential isolation are requiredOpto-couplers offers reliable isolation between IGBT(high-potential)& micro-controller(low-potential)Opto-couplers has long signal delay(us)and isexpensiveIsolation +VDpCCMicroDrivercontrollerZH Liang - Al AP05Dec2003Page 6for internal use onlyInfineon Technologies Asia PacificInfineontechnologiesIGBT Gate Drive: Half-bridge DriveStandard configuration: 2 drivers, 2 power supplies, 2 opto-couplersAdvantages: standard, reliableDisadvantages: using opto-couplers, higher system costIsolation +VDDlCC1DriverCC1MicrocontrollerDD2+VCC2DriverCC2ZH Liang - Al AP05Dec2003Page 7for internal use onlyInfineon Technologies Asia PacificInfineontechnologiesIGBT Gate Drive: Half-bridge DriveIn half-bridge IGBT drive, opto-couplers offer two functions(1)safety isolation &(2) shifting the potential of the gatesignal from uc potential to high-side potentialIf safety isolation between IGBT& micro-controller is notneeded, then"Level Shift" can replace opto-coupling andrealize function(2)OptoHigh-sideHigh-sidecouplerDriverIGBTMicro-Opto-LoW-sideLow-sidecontrollercouplerDriverIGBTZH Liang - Al AP05Dec2003Page 8for internal use onlyInfineon Technologies Asia PacificInfineontechnologiesIGBT Gate Drive Level shiftI FeaturesHVc(600V/1200V)沿PULSERFILTERShort Signal DelayPULSE■Cost- effectiveGEN■ No Safety Isolationevel Shift Half-bridge DriverI BenefitHigh-side““°IGBTO Saving Opto-couplersLevel(lower system costShiftMicro● Wider range ofcontrollerLevelLow-side■■■■■直■口m留■Switching FrequencyShiftIGBT(higher flexibility)ZH Liang - Al AP05Dec2003Page 9for internal use onlyInfineon Technologies Asia PacificInfineontechnologiesIGBT Gate Drive: CLTNEWO CLT-Coreless Transformer (for signal transmissionu Coils(Primary Secondary Side)realized on SiliconO Short Signal Delay (allowing high or low switching frequencyu Lower Cost(compared to 1200V level-shift driver日 Safety IsolationCLT Half-bridge DriverHigh-sideCLT Single DriverIGBTCLTMicro-controllerCLTIGBTMicro-controllerLoW-sideIGBTZH Liang - Al AP05Dec2003agefor internal use onlyInfineon Technologies Asia PacificInfineontechnologiesIGBT Gate Drive: Boot-strapBoot-strap circuit includes only a diode and a capacitora In half-bridge drive, the boot-strap circuit can replace the high-sidepower supply and make single-supply operation possibleWhen the low-side IGBT (or FWD)is on, the diode is forwardbiased and the capacitor is charged by the low-side power supplyvia the low-side IGBT and stores the energyWhen the low-side IGBt(and FWD)is OFF, the diode is reversebiased and blocks the dc-bus voltage to protect the low-sidecircuit. Meanwhile, the capacitor supplies energy to the high-sidedriverThe boot-strap capacitance should be high enough to keep thesupply voltage stable Capacitance needed can be calculatedbased on the working conditions and device parametersZH Liang - Al AP05Dec2003agefor internal use onlyInfineon Technologies Asia PacificInfineontechnologiesIGBT Gate Drive: Boot-strap circuitConventional2心菲*|■3 high-side power supplies■1|oW- side power supplyUsing boot-strap circuit心体心心●3 diodes& capacitorso 1 low-side power supplyFeaturesa Diode: ultra-fast recoverya Capacitor: general-purposed ITAa Dependent on low-side IGBTBenefitsSaving 3 PS(transformer cost)22ZH Liang - Al AP05Dec2003Reducing wiring connectionPage 12for internal use onlyInfineon Technologies Asia Pacific
- 2020-12-11下载
- 积分：1
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特征提取的意义
描述特征提取对故障诊断的意义，为什么要进行特征提取
- 2020-12-11下载
- 积分：1
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matlab人工地震波
人工 地震波 matlab使用三角级数法，场地指数之类的可以自定
- 2020-11-29下载
- 积分：1
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MFC数字图像处理（BMP格式读取 保存 DFT FFT 直方图 色调均化 缩放 模糊 锐化 滤镜 形态学处理 曲线 裁剪 灰度图 彩色图 自动阈值）
使用MFC在VS2013编写的数字图象处理软件，能够实现相当强大的功能。BMP格式读取 保存 DFT FFT 直方图 色调均化 缩放 模糊 锐化 滤镜 形态学处理 曲线 裁剪 灰度图 彩色图 自动阈值 等等...除此之外还有很多其他小功能...建议使用VS2013打开！！！核心代码在Bmp.cpp中！！！更新文档：2014年6月18日更新说明：这次应该是上交的最后一次作业了，在今日的展示结束之后总体情况还好，但是发现了几个问题。首先是这个程序是在win8环境下设计的，所以程序的一些大小参数以及按钮图片的位置参数是适合在win8的环境下操作，在设计报告中使用的操作系统也是w
- 2020-12-05下载
- 积分：1
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基于FPGA的直流电机
①定义输出或输入为直流电能的旋转电机，称为直流电机，它是能实现直流电能和机械能互相转换的电机。
②用PWM（Pulse Width Modulation）方式来控制转速；通过脉冲波输入的引脚来控制方向。
③本实验中采用RF-310T-11400型号直流电机，同时配有光耦测速模块。通过检测输出脉冲来检测电机转速。
基于FPGA的直流电机/基于FPGA的直流电机
├── dc1
│ ├── db
│ │ ├── cmpr_kkg.tdf
│ │ ├── dc1.(0).cnf.cdb
│ │ ├── dc1.(0).cnf.hdb
│ │ ├── dc1.(1).cnf.cdb
│ │ ├── dc1.(1).cnf.hdb
│ │ ├── dc1.(10).cnf.cdb
│ │ ├── dc1.(10).cnf.hdb
│ │ ├── dc1.(11).cnf.cdb
│ │ ├── dc1.(11).cnf.hdb
│ │ ├── dc1.(12).cnf.cdb
│ │ ├── dc1.(12).cnf.hdb
│ │ ├── dc1.(2).cnf.cdb
│ │ ├── dc1.(2).cnf.hdb
│ │ ├── dc1.(3).cnf.cdb
│ │ ├── dc1.(3).cnf.hdb
│ │ ├── dc1.(4).cnf.cdb
│ │ ├── dc1.(4).cnf.hdb
│ │ ├── dc1.(5).cnf.cdb
│ │ ├── dc1.(5).cnf.hdb
│ │ ├── dc1.(6).cnf.cdb
│ │ ├── dc1.(6).cnf.hdb
│ │ ├── dc1.(7).cnf.cdb
│ │ ├── dc1.(7).cnf.hdb
│ │ ├── dc1.(8).cnf.cdb
│ │ ├── dc1.(8).cnf.hdb
│ │ ├── dc1.(9).cnf.cdb
│ │ ├── dc1.(9).cnf.hdb
│ │ ├── dc1.asm.qmsg
│ │ ├── dc1.asm_labs.ddb
│ │ ├── dc1.cbx.xml
│ │ ├── dc1.cmp.bpm
│ │ ├── dc1.cmp.cdb
│ │ ├── dc1.cmp.ecobp
│ │ ├── dc1.cmp.hdb
│ │ ├── dc1.cmp.logdb
│ │ ├── dc1.cmp.rdb
│ │ ├── dc1.cuda_io_sim_cache.45um_ff_1200mv_0c_fast.hsd
│ │ ├── dc1.cuda_io_sim_cache.45um_ss_1200mv_85c_slow.hsd
│ │ ├── dc1.db_info
│ │ ├── dc1.eco.cdb
│ │ ├── dc1.eds_overflow
│ │ ├── dc1.fit.qmsg
│ │ ├── dc1.fnsim.cdb
│ │ ├── dc1.fnsim.hdb
│ │ ├── dc1.fnsim.qmsg
│ │ ├── dc1.hier_info
│ │ ├── dc1.hif
│ │ ├── dc1.map.bpm
│ │ ├── dc1.map.cdb
│ │ ├── dc1.map.ecobp
│ │ ├── dc1.map.hdb
│ │ ├── dc1.map.logdb
│ │ ├── dc1.map.qmsg
│ │ ├── dc1.map_bb.cdb
│ │ ├── dc1.map_bb.hdb
│ │ ├── dc1.map_bb.hdbx
│ │ ├── dc1.map_bb.logdb
│ │ ├── dc1.pre_map.cdb
│ │ ├── dc1.pre_map.hdb
│ │ ├── dc1.psp
│ │ ├── dc1.root_partition.cmp.atm
│ │ ├── dc1.root_partition.cmp.dfp
│ │ ├── dc1.root_partition.cmp.hdbx
│ │ ├── dc1.root_partition.cmp.logdb
│ │ ├── dc1.root_partition.cmp.rcf
│ │ ├── dc1.root_partition.map.atm
│ │ ├── dc1.root_partition.map.hdbx
│ │ ├── dc1.root_partition.map.info
│ │ ├── dc1.rtlv.hdb
│ │ ├── dc1.rtlv_sg.cdb
│ │ ├── dc1.rtlv_sg_swap.cdb
│ │ ├── dc1.sgdiff.cdb
│ │ ├── dc1.sgdiff.hdb
│ │ ├── dc1.signalprobe.cdb
│ │ ├── dc1.sim.cvwf
│ │ ├── dc1.sim.hdb
│ │ ├── dc1.sim.qmsg
│ │ ├── dc1.sim.rdb
│ │ ├── dc1.simfam
│ │ ├── dc1.sld_design_entry.sci
│ │ ├── dc1.sld_design_entry_dsc.sci
│ │ ├── dc1.sta.qmsg
│ │ ├── dc1.sta.rdb
│ │ ├── dc1.sta_cmp.8_slow_1200mv_85c.tdb
│ │ ├── dc1.syn_hier_info
│ │ ├── dc1.tis_db_list.ddb
│ │ ├── dc1.tiscmp.fast_1200mv_0c.ddb
│ │ ├── dc1.tiscmp.fastest_slow_1200mv_0c.ddb
│ │ ├── dc1.tiscmp.fastest_slow_1200mv_85c.ddb
│ │ ├── dc1.tiscmp.slow_1200mv_0c.ddb
│ │ ├── dc1.tiscmp.slow_1200mv_85c.ddb
│ │ ├── dc1.tmw_info
│ │ ├── logic_util_heursitic.dat
│ │ ├── mux_96e.tdf
│ │ ├── mux_cqc.tdf
│ │ ├── mux_m6d.tdf
│ │ ├── mux_src.tdf
│ │ ├── prev_cmp_dc1.asm.qmsg
│ │ ├── prev_cmp_dc1.fit.qmsg
│ │ ├── prev_cmp_dc1.map.qmsg
│ │ ├── prev_cmp_dc1.qmsg
│ │ ├── prev_cmp_dc1.sim.qmsg
│ │ ├── prev_cmp_dc1.sta.qmsg
│ │ └── wed.wsf
│ ├── dc1.asm.rpt
│ ├── dc1.bdf
│ ├── dc1.done
│ ├── dc1.fit.rpt
│ ├── dc1.fit.smsg
│ ├── dc1.fit.summary
│ ├── dc1.flow.rpt
│ ├── dc1.map.rpt
│ ├── dc1.map.summary
│ ├── dc1.pin
│ ├── dc1.qpf
│ ├── dc1.qsf
│ ├── dc1.qws
│ ├── dc1.sim.rpt
│ ├── dc1.sof
│ ├── dc1.sta.rpt
│ ├── dc1.sta.summary
│ ├── dc1.vwf
│ ├── dcmotor1.bsf
│ ├── dcmotor1.vhd
│ ├── dcmotor2.vhd
│ ├── dcmotor3.vhd
│ ├── dcmotor4.vhd
│ ├── dcmotor4.vhd.bak
│ ├── incremental_db
│ │ ├── README
│ │ └── compiled_partitions
│ │ ├── dc1.root_partition.cmp.cdb
│ │ ├── dc1.root_partition.cmp.dfp
│ │ ├── dc1.root_partition.cmp.hdb
│ │ ├── dc1.root_partition.cmp.kpt
│ │ ├── dc1.root_partition.cmp.logdb
│ │ ├── dc1.root_partition.cmp.rcfdb
│ │ ├── dc1.root_partition.cmp.re.rcfdb
│ │ ├── dc1.root_partition.map.cdb
│ │ ├── dc1.root_partition.map.dpi
│ │ ├── dc1.root_partition.map.hdb
│ │ └── dc1.root_partition.map.kpt
│ ├── key_check.vhd
│ ├── key_check.vhd.bak
│ ├── mux1.vhd
│ ├── rate.vhd
│ └── xianshi.vhd
└── 新建 Microsoft Word 文档.docx
4 directories, 146 files
- 2021-08-17 00:31:15下载
- 积分：1
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VB+sql图书管理系统
采用vb+sql的数据库操作系统，可以改良vb+sql
- 2020-12-02下载
- 积分：1
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基于dsp的任意信号发生器的设计与实现
这是一篇完整的毕业设计论文且功能全部实现，并带有源程序。 该信号发生器主要由TMS320C5410和TLC320AD50C两大部分组成。在DSP芯片上完成对波形的编程，通过多通道缓冲串口向TLC320AD50C（数模转换器）发送波形数据，通过TLC320AD50C的插值滤波等措施产生模拟波形输出。该信号发生器的硬件设计中TMS3205410和TLC320AD50C的连接采用SPI协议，TLC320AD50C作为SPI主器件，提供帧同步和时钟信号，多通道缓冲串口作为SPI从器件。该信号发生器的软件编程主要采用模块化的设计思想，把程序细化成易于实现的小模块。编程的语言主要采用执行效率高的汇
- 2020-11-30下载
- 积分：1
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哈尔滨工程大学自然辩证法复习
哈尔滨工程大学自然辩证法复习哈尔滨工程大学自然辩证法复习
- 2021-05-06下载
- 积分：1
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蚁群聚类算法matlab实现
蚁群聚类算法的matlab实现，有说明和详尽的报告。
- 2020-12-04下载
- 积分：1
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2018年电工杯A题完整论文
2018电工杯A题的完整版论文，论文获得2018年电工杯的二等奖
- 2020-11-28下载
- 积分：1
