2results about How to "Reduce acceleration" patented technology

The invention relates to the technical field of safety protection of high-speed movement equipment, in particular to an acceleration protection method and device for prolonging an acceleration distance based on relative movement. The device comprises a power main body, a protected carrier and a controllable relative movement mechanism, the controllable relative movement mechanism is connected between the power main body and the protection carrier; wherein the controllable relative movement mechanism is used for controlling the protected carrier to generate linear relative displacement matched with the acceleration of the power main body in the opposite acceleration direction when the power main body accelerates, so that the effective acceleration distance of the protected carrier is prolonged. On the premise that the equipment size is not increased, the impact protection problem under the high acceleration working condition is physically and essentially solved.

The application discloses a meal delivery cabinet, method and storage medium, which is used for automatically providing corresponding meal products to a meal serving port according to needs, and comprises a plurality of conveying channels arranged in a cabinet body and used for conveying meal products, and a transfer tray used for receiving the meal products conveyed from the conveying channels, and further comprises a conveying device used for conveying the transfer tray between the conveying channels and the meal serving port, the transfer tray is provided with a blocking body opposite to the conveying channels and a distance detection device used for detecting the distance between the blocking body and the meal products on the transfer tray. The sensor is arranged on the conveying device, different conveying speed change processes are adopted according to the position state of the meal products on the conveying device, so that better conveying speed and stability are obtained.