2results about How to "Solving Measurement Challenges" patented technology

This invention belongs to the field of impact resistance technology and discloses a wireless measurement method for high g-value acceleration during a collision process. The method includes installing a sensor and supporting circuitry; installing a transmitter and transmitting antenna; overload-resistant potting reinforcement of the measurement module; configuring a wireless receiving device for impact data; and performing acceleration data analysis and processing. This method, by installing a high-overload-resistant wireless transmission measurement device on an experimental model, achieves wireless measurement of acceleration data during the collision process, solving the problem of measuring high g-value acceleration data in high-speed collisions, explosions, and other events. Utilizing wireless transmission, this method eliminates the need for retrieval of measurement and recording equipment, avoiding the problem of difficulty in installing signal transmission lines on high-speed moving objects. It is particularly suitable for situations where high collision velocities generate peak accelerations of tens of thousands of g, and wired data transmission is difficult, thus possessing practical engineering value.

This invention discloses a solid-liquid non-full pipe flow monitoring system and method, relating to the field of mineral processing engineering technology. The solid-liquid non-full pipe flow monitoring system includes a measurement unit, a data processing unit, and a linkage control unit. The measurement unit is used to collect the flow velocity signal, liquid level signal, and temperature signal of coal slurry water in the pipeline. The data processing unit is electrically connected to the measurement unit and is used to receive and process the flow velocity signal, liquid level signal, and temperature signal, and calculate the real-time flow rate of coal slurry water in the pipeline according to a preset program and formula. The linkage control unit is electrically connected to the data processing unit and is used to compare the real-time flow rate with a set value and output a control signal to the actuator to adjust the flow rate. This solves the problem of non-full pipe flow measurement, automatically adjusts the flow rate, stabilizes the production process, has low maintenance costs, and enables unattended operation.