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Autonomous Solar Tracking Cantilever Parasol, Electrical Hardware and…
Autonomous Solar Tracking Cantilever Parasol
Electrical Hardware and Software Design
Embedded Software
下位機(ESP32 MCU)
Sun Position Estimator Algorithm ( run on MCU or Mobile?)
Mobile: Poor Real time computing
MCU: Too much resources used
(Semi)Feedback Control Algorithm
Control Law
Classic PID check for Robustness
PID + Gain Scheduling
Full-State Feedback w/ State Observer
LQR
System Identification
Frequency Response Method
First Principle + 2nd Order Approximation Time Domain Analysis
More Methods (??)
Noise Filtering
Kalman Filter implementation
上位機(Mobile)
輸入必要資訊(日期經緯時間)
控制模式切換
手動控制模式
省電模式
UI設計
監控資訊
電量監控
誤差監控
其他
Hardware Related
Circuit Harness integrated with mechanical structure
Mechanical Design
Actuator Selection
Stepper (w/ encoder?)
Pulse Calculation
Error = P(Sun_est) - P(Pulse_Cal)
BLDC Servo
Mechanical Structure
System Dynamics Model
Inverse Kinematics Analysis may needed
Or just usual F=ma, T=I*a could deal with it
Electronics Protection and Integration
Pure Machine Design Problem
Fasteners
Bearings
Structural Design
FEA Validation
CFD Validation
Self-Sustaining Design
PV Panel
Battery Module
Driver Circuit
MPPT Controller
BUY!
Self-developed
P&O Method should be fine
Actuator/MCU Power Supply
Via Matlab System Identification Toolbox
Wireless Communication needed