Knowledge
Waterproof Brushless Motor Design Brief
Posted by Fengyukun on
waterproof brushless motors are designed to operate reliably in wet or submerged conditions. Their sealed design, corrosion-resistant materials, and specialized coatings make them suitable for a wide range of applications where exposure to water and moisture is a concern.
Difference between inner rotor brushless motor and outer rotor brushless motor
Posted by Fengyukun on
The choice between an inner rotor and an outer rotor brushless motor depends on the specific requirements of the application. Inner rotor motors are favored for their compact size and rapid response, while outer rotor motors excel in providing high torque and continuous operation.
- 0 comments
- Tags: motor
ROV design—— ballast buoyancy control
Posted by Fengyukun on
When designing an ROV, it is common to use light weight components to keep the entire submersible from exceeding the desired weight limit, so aluminum or other lightweight materials are used. The weight of the submersible consists primarily of the following components: subsystem components, loads, and the buoyancy system used to establish the desired operational specific gravity.
- 0 comments
- Tags: ROV
Solve ArduSub ROV not advancing problem
Posted by Fengyukun on
This solution is only applicable to the ROV of the ArduSub control system.
- 0 comments
- Tags: Thruster
How can I use a Raspberry Pi 4B to send a PWM signal to an ESC to control an underwater thruster?
Posted by Fengyukun on
The neutral stop signal is its unlocking signalUsing a 50Hz signal, the signal period is 20ms.
The percentage in the instructions refers to the percentage of the PWM control pulse width, not the actual duty cycle of the PWM signal (it is easy to misunderstand here).
- 0 comments
- Tags: ESC