Xiaoxing Wang

MathWorks

Last seen: 2日前 | 2020 年からアクティブ

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Extracted Features #2

3ヶ月前

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Extracted Features #1

4ヶ月前

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Model Parameters & Health Indicator

4ヶ月前

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windTurbineRUL / Raspberry Pi 3B+

4ヶ月前

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need data about tach signal?
You can also get a tacho signal like this fs = 1e3; %* sampling frequency fr = 5; %* repetition frequency t = 0:1/fs:1; puls...

1年以上前 | 0

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bayesopt関数で使われているARD Matérn 5/2 カーネルのハイパーパラメータは逐次最適化されているのでしょうか？
可能です。カスタム出力関数を定義する必要があります。 https://jp.mathworks.com/help/stats/bayesian-optimization-output-functions.html 上のリンクにある例題で言えば、以下...

2年弱前 | 0

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airCompressor
Field 2: 1 = Bearing, 2 = Flywheel, 3 = Healthy, 4 = LIV, 5 = LOV, 6 = NRV, 7 = Piston, 8 = Riderbelt

2年以上前

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servoMotorRUL

2年以上前

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音の異音判定で活用できる９種類の特徴抽出
コンプレッサーの異音判定のアルゴリズムを、時系列データに活用できる９種類の特徴抽出を基に、機械学習・深層学習のアプローチで解析します。

3年以上前 | ダウンロード 2 件 |

5.0 / 5

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To save the lyapunov exponent plot in specific folder while for loop iteration?
Please consider the following code within your loop. for k = 1:N ... fileName = sprintf('testFig%d.pdf',k) fileN...

4年以上前 | 0

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Problem importing data.How to fix this error?
Can you show the structure of your input data?

4年以上前 | 0

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Error occured while importing ensemble table to diagnostic feature designer
The icons tell that your inputs 'Data', 'o2', and 'Faultcode' are independent variables. You need to reconstruct 'Data' and 'o2...

4年以上前 | 1

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How can I download 'Predictive Maintenance Toolbox' for trial only?
Please visit the link below. https://www.mathworks.com/campaigns/products/trials.html?prodcode=PM

5年弱前 | 0

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Importing Live Data into Matlab
Depending on how you want to realize the system. You can use Instrument Control Toolbox to connect MATLAB directly to your inst...

5年弱前 | 1

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RUL Prediction based on Degradation models
For the implementation of degradation model, you can refer to the famous Wind Turbine example. https://www.mathworks.com/help/p...

5年弱前 | 0

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Question on the selection of threshold in "Wind Turbine High-Speed Bearing Prognosis" example.
If you have 100 samples, instead of calculating the threshold, you can try the similarity model to estimate RUL as an alternativ...

5年弱前 | 0

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How to get T-Test Score for feature ranking?
For two groups, Diagnostic Feature Designer App. uses ttest2 with min-max normalized inputs. If you have R2020a and later, you ...

5年弱前 | 1

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Diagnostic Feature Designer App can estimate the RUL?!
You can not use Diagnostic Feature Designer App. to calculate RUL. However, you can manually program to estimate RUL with Predi...

5年弱前 | 1

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demoChannel

5年以上前