3 results about "Stationary mode" patented technology

The utility model discloses a kind of brooch quick adhesion fixture devices, relate to brooch manufacturing technical field, to solve the technical problem of current brooch adhesion efficiency, including acceleration adhesion box and the ventilation conveying mechanism of acceleration adhesion box inside setting, the acceleration adhesion box includes base plate and the cover box of base plate and is set, the ventilation conveying mechanism includes rotation shaft that is rotatably installed in the inner wall of cover box top, rotation shaft outside is rotatably installed with sleeve shaft by bearing, sleeve shaft is provided with mounting plate, the end of mounting plate is provided with mounting ring, the bottom end of mounting ring is provided with feeding rod in array, the bottom end of mounting ring is located between feeding rod and is provided with baffle.It is formed hot air current by the utility model, feeding rod air passage accelerates glue solidification, shorten solidification time, annular material movement cavity cooperate feeding rod and realize "feed-in-heat-discharge" continuous circulation, get rid of traditional stationary mode and save space, improve the advantage of adhesion efficiency.

This invention discloses a dual-motor cooperative control robot joint based on torque closed-loop control, comprising a joint housing, a first servo motor, a second servo motor, a first transmission gear, a second transmission gear, an intermediate transmission gear, a torque detection unit, a speed detection unit, and an embedded controller. This invention employs a master-slave axis cooperative control architecture with torque closed-loop feedback. Using the torque and speed of the intermediate transmission gear as control targets, it adjusts the outputs of the two motors in reverse. Simultaneously, an adaptive disturbance observer is introduced to achieve feedforward compensation for nonlinear disturbances, and an integrated fault-tolerant mechanism enhances system reliability. It achieves smooth switching between the intermediate transmission gear's loaded stationary mode and its specified speed rotation mode. This invention solves the problem that existing dual-motor cooperative control robot joints cannot simultaneously achieve stable stationary operation under load and high-precision rotation control, significantly improving the joint's anti-disturbance capability and reliability. It is applicable to various scenarios such as precision transmission, industrial robots, and collaborative robots.

This invention discloses an adaptive reporting method and terminal for vehicle-mounted BeiDou data based on multi-dimensional motion characteristics, belonging to the field of intelligent transportation and vehicle networking technology. The method includes the following steps: real-time acquisition of multi-dimensional motion data such as vehicle speed, position, angular velocity, and acceleration; classifying the vehicle into high-speed, economic, and stationary modes based on speed; in economic and stationary modes, initiating cumulative displacement monitoring, and reporting only when the cumulative displacement exceeds a threshold; in any mode, if the detected angular velocity exceeds the threshold (indicating a turn), a forced reporting is triggered; in stationary mode, the system is quickly woken up using a hardware interrupt of the accelerometer and a start-up reporting is triggered. This invention, through the collaborative decision-making of four-dimensional features of speed, displacement, angular velocity, and acceleration, minimizes invalid data reporting while ensuring complete recording of key points of the vehicle trajectory (turning, starting), achieving a balance between energy saving and trajectory accuracy.