Results 61 to 70 of about 7,096 (163)

A Single Oscillator-Excited Piezoelectric Actuator with Internal Contact Teeth. [PDF]

Micromachines (Basel), 2023
Fang D, Wen Z, Geng Z, Hu X, Kaswango L, Cao J, Li X, Wu D.   +7 more
europepmc   +1 more source

Experimental Validation of Two Types of Force Actuators: A Performance Comparison

Sensors
This paper experimentally investigates the performance of piezoelectric force actuators. Using the same encapsulated piezoelectric stack, an inertial-type actuator and a frame-type actuator are constructed for performance comparison.
Xishan Jiang, Ning Wang, Jing Zheng, Jie Pan   +3 more
doaj   +1 more source

A Millimetre-Sized Robot Realized by a Piezoelectric Impact-Type Rotary Actuator and a Hardware Neuron Model

International Journal of Advanced Robotic Systems, 2014
Micro-robotic systems are increasingly used in medicine and other fields requiring precision engineering. This paper proposes a piezoelectric impact-type rotary actuator and applies it to a millimetre-size robot controlled by a hardware neuron model. The
Minami Takato, Masaki Tatani, Hirozumi Oku, Yuki Okane, Junichi Tanida, Shinpei Yamasaki, Ken Saito, Fumio Uchikoba   +7 more
doaj   +1 more source

Experimental Analysis of the Influence of Carrier Layer Material on the Performance of the Control System of a Cantilever-Type Piezoelectric Actuator. [PDF]

Materials (Basel), 2023
Grzybek D.
europepmc   +1 more source

Development of a Novel Piezoelectric Actuator Based on Stick-Slip Principle by Using Asymmetric Constraint. [PDF]

Micromachines (Basel), 2023
Wang L, Wang H, Jiang J, Luo T.
europepmc   +1 more source

Investigation of Hysteresis Phenomena and Compensation in Piezoelectric Stacks for Active Rotor

Actuators
An active rotor with trailing edge flaps (TEFs) is an effective method for helicopter vibration elimination. The nonlinear hysteresis of piezoelectric actuators used to drive TEFs can adversely affect helicopter vibration control performance.
Xiancheng Gu, Weidong Yang, Linghua Dong, Jinlong Zhou   +3 more
doaj   +1 more source

Design and Experiment of a Clamping-Drive Alternating Operation Piezoelectric Actuator. [PDF]

Micromachines (Basel), 2023
Sun M, Cao Z, Zheng L.
europepmc   +1 more source

A Novel Feedforward Model of Piezoelectric Actuator for Precision Rapid Cutting. [PDF]

Materials (Basel), 2023
Zhong B, Liu S, Wang C, Jin Z, Sun L.
europepmc   +1 more source

Review of Piezoelectric Actuator Applications in Damaged Structures: Challenges and Opportunities. [PDF]

ACS Omega, 2023
Aabid A, Hrairi M, Mohamed Ali SJ, Ibrahim YE.   +3 more
europepmc   +1 more source

Experiments and Study of a Low-Frequency, High-Speed Bi-Directional Piezoelectric Stick-Slip Actuator

IEEE Access
In order to solve the problem of limited driving speed of piezoelectric actuators when the piezoelectric components are small and the driving frequency is low.
Xiaochao Tian, Jie Yang, Houjun Gai, Junjie Li, Zhenming Wang, Yingyu Dai, Defeng Niu   +6 more
doaj   +1 more source