3results about How to "Realize the integration function" patented technology

The invention discloses a vibration self-sensing device based on a piezoelectric effect and a working method, relates to the technical field of vibration isolation, and solves the problems that a traditional control system is low in integration level, large in size and weight, serious in sensing and driving signal coupling interference and difficult to realize high-frequency response closed-loop control. The lower end of a piezoelectric actuator is connected with a connecting copper block, and a piezoelectric sensor is arranged in a groove in the bottom of the connecting copper block; the piezoelectric actuator comprises an actuator rotor, an actuator shell and a piezoelectric plate pile, the actuator shell is of a cylindrical structure, the actuator rotor and the piezoelectric plate pile are arranged in the actuator shell, and the piezoelectric plate pile is arranged below the actuator rotor and drives the actuator rotor to move up and down; and the piezoelectric patch stack is in signal connection with the piezoelectric sensor. According to the invention, the piezoelectric sensor and the piezoelectric actuator are deeply fused, so that a single piezoelectric element has dual functions of execution and sensing. When the actuator applies acting force, the sensor can synchronously detect micro-deformation or counter-acting force of the system in situ, and vibration isolation is better carried out.

The utility model relates to the technical field of metamorphic robot, specifically disclose a multi -angle spacing's bionic metamorphic mobile robot, including support frame, its side surface fixedly connected with drive motor, the support frame is recessed type design, and the support frame inner wall is provided with transmission screw rod, both ends outer surfaces of transmission screw rod all install adjusting slide block. This multi -angle spacing's bionic metamorphic mobile robot, through transmission screw rod both ends reverse thread design, drive motor drives screw rod rotation, adjusting slide block synchronous reverse movement, through the linkage action of first linkage link and second linkage link, make spacing clamping plate realize open -and -close action, can adjust the clamping range according to object shape or environmental angle, the spring connection between support slide and support frame makes it elastic sliding when contacting object, drive the self -adaptation of the fitting baffle to adhere to irregular surface, cooperate hydraulic push rod and adjust two support frame spacing, realize multidirectional, multi -angle flexible spacing.

This utility model belongs to the technical field of massage equipment, specifically relating to a calf massage mechanism and a foot massager. Through the worm gear and gear assembly formed between the output shaft of the drive motor and the gear components, as well as the linkage between the transmission shaft, eccentric protrusion, swing arm, and connecting rod, a novel composite massage transmission system is constructed. This system breaks through the limitations of traditional single rolling massage, simultaneously achieving surface rolling massage from the rollers and deep compression massage driven by the swing arm. The massage movements are richer, enabling comprehensive relaxation of the superficial fascia and deep muscles of the calf, solving the core problems of existing technologies such as limited massage methods and poor massage effects. Furthermore, integrating the aforementioned calf massage mechanism into a foot massager achieves a unified function of foot and calf massage, enriching the functional dimensions of the foot massager and enhancing the overall product's usability and market competitiveness.