double ventilator

thingiverse

This concept revolves around simplifying the ventilator's design by minimizing the force required for deflation. The goal is to utilize readily available components, as high-torque motors can be expensive and hard to come by. A straightforward approach involves employing a weight to reduce the necessary force for deflation, effectively flattening the force-time curve. marble ball - adjustable weight, with height adjustment capability to set applied force orange barrel - servo motor for precise control red barrel - fixed point for reference purple barrel - connection to servo lever, adjusts force position gray barrel - optional spring for added stability Dual bags can be deflated simultaneously if needed. A gyroscope mounted atop the weight serves as an additional sensor, ensuring the system operates at the correct frequency. The motor configuration described here: https://www.thingiverse.com/thing:4235445 can also be used. This idea is presented as a potential solution and should be adapted to suit individual plans before testing. As a non-professional mechanical engineer, the author's physics knowledge may be outdated, so modifications are necessary for effective implementation.