﻿ Basics of control engineering, this and that

# Basics of control engineering, this and that In Japanese ■At first I will explain the basics of control engineering such as PID control and modern control, and the physics, mathematics, tools, etc, required for control engineering. To briefly explain my profile, I work for an automobile-related company, where I design and develop while using control engineering. I think that the content explained here should be understood at least when dealing with control theory and actually implementing it in things. I would be delighted if I could contribute to the improvement of everyone's academic ability and the development of humankind. I keep the following in mind when explaining the content. 1. Make it as simple as possible. I will explain the content accurately with less sentences. 2. I don't increase the volume of one-page articles 3. The font of the characters is not too big and there is no space between lines.(If the screen scrolls frequently, it becomes difficult to understand information) 4. I don't post image diagrams that are not directly related to the explanation of the contents. This site is link-free. However, please note that if there is a mistake in the content, we will not be responsible for any disadvantage caused by using the information. And I'm not good at English. ■Crassical Control 【PID Gain tuning】Ultimate sensitivity method , Step response method , Pole placement method:2nd order delay + PID 【Application】I-PD type control , PD-D type control , Velocity type PID , Internal Model Control , Filtered derivative ■Modern Control Modern control , State observer , Disturbance observer , Kalman filter , Kalman gain , Transfer function of the state equation ■Control theory Transfer function , Transfer function synthesis , Closed-loop/Open-loop transfer function 【Low-pass filter】first-order delay：transfer function , bode plot , second-order delay：Bode plot , Butterworth Filter , Bessel Filter 【All-pass filter】transfer function , Pade approximation 【Band-stop filter】Notch filter , 【Band-pass filter】 ■Digital signal processing Frequency analysis method, Calculate the Fourier transform, Detrending method , Sampling theorem, DC component, Floating point number, Bilinear transform, Resolution, sampling period , Fixed point number ■Electrical/Electronic circuit Freewheeling Diode , Alternating Current, Termination resistor, IC related terms, Adders, Subtractors , H-bridge , Motor type , ROM, RAM, register, cash, Open/short circuit failures , High/low-side driver, Mechanism of electric shock , Zener diode , Rectifier circuit , Pull-up/pull-down resistors , Joule heat , DC-DC converter , AC-DC converter , Inverter ■Communication technology 【Serial communication】CAN,LIN communication, SENT communication , USB communication, Data transfer speed, Parity check, Check sum, Cyclic redundancy check , Clock synchronous, Asynchronous methods , Differential Signaling 【Network communication】Message authentication, Digital signature ■Mechanics Mass-spring-damper model , Moment of inertia , inverted pendulum , Differential eq. for motors and disks , Slope angle ■Thermodynamics, fluid mechanics Heat transfer coefficient, Heat quantity ■Mathematics Exponential, Power function , Arctangent and Hyperbolic Tangent , Matrix multiplication , Transposed matrix , Fourier Transform , Fast Fourier Transform , Matrix derivative , Manhattan/Euclidean distance , Centroid , Vertical bar , Gaussian integral formula , Cosine similarity , summation Σ, product Π ■Probability / Statistics Expected value , Weighted/moving average , Root Mean Square , Variance, Standard deviation, Covariance , least squares formula , Joint probability, Conditional probability , Weibull distribution , Gaussian process regression , Basis functions , Kernel function ■Machine learning ε-greedy method , Reinforcement learning , Temporal Difference learning , Regression vs Classification vs Clustering , Parametric model vs Nonparametric model , LSTM ■Software Horner's rule , Web image download , Validation, Verification , Affine transformation ■Automotive engineering Fuel injection amount , Running resistance , Vehicle acceleration , Alternator , IMEP vs BMEP , Model year , Roll, Pitch, Yaw , Turning radius of vehicle , Torque and Power , Engine vs vehicle speed , WLTP, WLTC ■Chemistry Lithium ion batteries ■Python 【library】pip , MeCab 【numpy】mgrid , polyfit , prod , shape 【matplotlib】scatter 【pytorch】BCELoss, MSELoss, device, Embedding, TensorDataset, Dataloader, RNN, LSTM 【sklearn】SVC 【scipy】interpolate 【tkinter】postscript , image display 【OpenAI gym】CartPole-v0 【other】linear interpolation ■Excel 【Setting】Added Data Analysis tab 