update 4.28

博主表示回归,因之前懒癌发作未更新博客,承诺最近会填坑更新。

我回来啦!!!
各位大佬对不起,前一阵懒癌发作没有更新博客,最近一定填坑。

PS D:\bert> pip install transformers==4.28.1 -i https://pypi.tuna.tsinghua.edu.cn/simple Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple Collecting transformers==4.28.1 Downloading https://pypi.tuna.tsinghua.edu.cn/packages/d8/a7/a6ff727fd5d96d6625f4658944a2ae230f0c75743a9a117fbda013b03d3d/transformers-4.28.1-py3-none-any.whl (7.0 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 7.0/7.0 MB 2.4 MB/s 0:00:03 Requirement already satisfied: filelock in d:\python\lib\site-packages (from transformers==4.28.1) (3.19.1) Requirement already satisfied: huggingface-hub<1.0,>=0.11.0 in d:\python\lib\site-packages (from transformers==4.28.1) (0.34.4) Requirement already satisfied: numpy>=1.17 in d:\python\lib\site-packages (from transformers==4.28.1) (2.3.2) Requirement already satisfied: packaging>=20.0 in d:\python\lib\site-packages (from transformers==4.28.1) (25.0) Requirement already satisfied: pyyaml>=5.1 in d:\python\lib\site-packages (from transformers==4.28.1) (6.0.2) Requirement already satisfied: regex!=2019.12.17 in d:\python\lib\site-packages (from transformers==4.28.1) (2025.9.1) Requirement already satisfied: requests in d:\python\lib\site-packages (from transformers==4.28.1) (2.32.5) Collecting tokenizers!=0.11.3,<0.14,>=0.11.1 (from transformers==4.28.1) Downloading https://pypi.tuna.tsinghua.edu.cn/packages/29/9c/936ebad6dd963616189d6362f4c2c03a0314cf2a221ba15e48dd714d29cf/tokenizers-0.13.3.tar.gz (314 kB) Installing build dependencies ... done Getting requirements to build wheel ... done Preparing metadata (pyproject.toml) ... done Requirement already satisfied: tqdm>=4.27 in d:\python\lib\site-packages (from transformers==4.28.1) (4.67.1) Requirement already satisfied: fsspec>=2023.5.0 in d:\python\lib\site-packages (from huggingface-hub<1.0,>=0.11.0->transformers==4.28.1) (2025.9.0) Requirement already satisfied: typing-extensions>=3.7.4.3 in d:\python\lib\site-packages (from huggingface-hub<1.0,>=0.11.0->transformers==4.28.1) (4.15.0) Requirement already satisfied: colorama in d:\python\lib\site-packages (from tqdm>=4.27->transformers==4.28.1) (0.4.6) Requirement already satisfied: charset_normalizer<4,>=2 in d:\python\lib\site-packages (from requests->transformers==4.28.1) (3.4.3) Requirement already satisfied: idna<4,>=2.5 in d:\python\lib\site-packages (from requests->transformers==4.28.1) (3.10) Requirement already satisfied: urllib3<3,>=1.21.1 in d:\python\lib\site-packages (from requests->transformers==4.28.1) (2.5.0) Requirement already satisfied: certifi>=2017.4.17 in d:\python\lib\site-packages (from requests->transformers==4.28.1) (2025.8.3) Building wheels for collected packages: tokenizers Building wheel for tokenizers (pyproject.toml) ... -
09-10
INFO Starting development server... 10% building 2/2 modules 0 activei 「wds」: Project is running at http://localhost:8013/ i 「wds」: webpack output is served from / i 「wds」: Content not from webpack is served from C:\Users\Lenovo\Desktop\yshop-mall-vue\public i 「wds」: 404s will fallback to /index.html Error: error:0308010C:digital envelope routines::unsupported at new Hash (node:internal/crypto/hash:80:19) at Object.createHash (node:crypto:139:10) at module.exports (C:\Users\Lenovo\Desktop\yshop-mall-vue\node_modules\.store\webpack@4.28.4\node_modules\webpack\lib\util\createHash.js:90:53) at NormalModule._initBuildHash (C:\Users\Lenovo\Desktop\yshop-mall-vue\node_modules\.store\webpack@4.28.4\node_modules\webpack\lib\NormalModule.js:401:16) at handleParseError (C:\Users\Lenovo\Desktop\yshop-mall-vue\node_modules\.store\webpack@4.28.4\node_modules\webpack\lib\NormalModule.js:449:10) at C:\Users\Lenovo\Desktop\yshop-mall-vue\node_modules\.store\webpack@4.28.4\node_modules\webpack\lib\NormalModule.js:481:5 at C:\Users\Lenovo\Desktop\yshop-mall-vue\node_modules\.store\webpack@4.28.4\node_modules\webpack\lib\NormalModule.js:342:12 at C:\Users\Lenovo\Desktop\yshop-mall-vue\node_modules\.store\loader-runner@2.4.0\node_modules\loader-runner\lib\LoaderRunner.js:373:3 at iterateNormalLoaders (C:\Users\Lenovo\Desktop\yshop-mall-vue\node_modules\.store\loader-runner@2.4.0\node_modules\loader-runner\lib\LoaderRunner.js:214:10) at iterateNormalLoaders (C:\Users\Lenovo\Desktop\yshop-mall-vue\node_modules\.store\loader-runner@2.4.0\node_modules\loader-runner\lib\LoaderRunner.js:221:10) at C:\Users\Lenovo\Desktop\yshop-mall-vue\node_modules\.store\loader-runner@2.4.0\node_modules\loader-runner\lib\LoaderRunner.js:236:3 at runSyncOrAsync (C:\Users\Lenovo\Desktop\yshop-mall-vue\node_modules\.store\loader-runner@2.4.0\node_modules\loader-runner\lib\LoaderRunner.js:130:11) at iterateNormalLoaders (C:\Users\Lenovo\Desktop\yshop-m
03-22
演示了为无线无人机电池充电设计的感应电力传输(IPT)系统 Dynamic Wireless Charging for (UAV) using Inductive Coupling 模拟了为无人机(UAV)量身定制的无线电力传输(WPT)系统。该模型演示了直流电到高频交流电的转换,通过磁共振在气隙中无线传输能量,以及整流回直流电用于电池充电。 系统拓扑包括: 输入级:使用IGBT/二极管开关连接到全桥逆变器的直流电压源(12V)。 开关控制:脉冲发生器以85 kHz(周期:1/85000秒)的开关频率运行,这是SAE J2954无线充电标准的标准频率。 耦合级:使用互感和线性变压器块来模拟具有特定耦合系数的发射(Tx)和接收(Rx)线圈。 补偿:包括串联RLC分支,用于模拟谐振补偿网络(将线圈调谐到谐振频率)。 输出级:桥式整流器(基于二极管),用于将高频交流电转换回直流电,以供负载使用。 仪器:使用示波器块进行全面的电压和电流测量,用于分析输入/输出波形和效率。 模拟详细信息: 求解器:离散Tustin/向后Euler(通过powergui)。 采样时间:50e-6秒。 4.主要特点 高频逆变:模拟85 kHz下IGBT的开关瞬态。 磁耦合:模拟无人机着陆垫和机载接收器之间的松耦合行为。 Power GUI集成:用于专用电力系统离散仿真的设置。 波形分析:预配置的范围,用于查看逆变器输出电压、初级/次级电流和整流直流电压。 5.安装与使用 确保您已安装MATLAB和Simulink。 所需工具箱:必须安装Simscape Electrical(以前称为SimPowerSystems)工具箱才能运行sps_lib块。 打开文件并运行模拟。
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