Printed Circuit Board Structural Designing plays an important role in the stability of electronic device performance, which will be improved by reverse engineering circuit board process;
The working environment of electronic equipment is usually more complicated, and there is always more or less random vibration interference. When the environmental interference frequency is close to the natural frequency of the printed wiring card, the electronic equipment may cause system failure due to resonance.
When the environmental interference frequency is close to the natural frequency of the printed wiring card, the electronic equipment and printed circuit board may cause system failure due to resonance
Therefore, the natural frequency of the structure should be kept away from the interference frequency when designing the structure, and increasing the natural frequency of the structure is one of the commonly used measures.
Therefore, improving the anti-interference performance of the structure by optimizing the support layout of the PCB board has become one of the feasible measures.
Printed Circuit Board Structural Designing plays an important role in the stability of electronic device performance, which will be improved by reverse engineering circuit board process;
The support layout design of PCB board is usually determined by experience, or when the support form and quantity are known, the optimal layout of the support position is realized through genetic algorithm, but the circuit board design using topology optimization is relatively rare.
These designs or optimizations are all support layout designs guided by certain human experience, and are often not optimal designs.
