Design and stepping characteristics of novel stick–slip piezo-driven linear actuator

Qin, Feng; Huang, Hu; Wang, Jiru; Tian, Liya; Liang, Tianwei; Zhao, Hongwei

doi:10.1088/1361-665x/ab1cd7

Cited by 37 publications

(18 citation statements)

References 32 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Now, η > 0, if we want to make η = 0, we can improve the driving voltage and the driving frequency [34], decrease the preload force [24] or adopt the special institution design.…”

Section: B Experimental Resultsmentioning

confidence: 99%

“…When the velocity of the prototype is 0 mm/s at time t 2 , the ratio of the backward motion is just 0. And with the driving frequency continuing to increase, the principle of the prototype will change from stick-slip to slip-slip [34].…”

Section: B Experimental Resultsmentioning

confidence: 99%

“…It can also move a long motion in the backward direction by changing the input sawtooth waveform voltage (rapid increase and slow decrease). The piezoelectric stages can also achieve stick-slip, stick-stick, slip-stick and slip-slip motion process with the different driving frequency [34].…”

Section: B Motion Principlementioning

confidence: 99%

See 2 more Smart Citations

A Piezoelectric Stick-Slip Nanopositioning Stage With Ultra-High Load Capacity Realizing by Decoupling the Driving and Moving Units

Gao

Zhang

et al. 2019

IEEE Access

View full text Add to dashboard Cite

The stick-slip piezoelectric stage plays an important role in micro-operation and industrial applications due to its nanometer resolution. However, under high load, the output performance of the piezoelectric stage will be seriously influenced. In order to overcome this limitation, this paper proposes a piezoelectric stick-slip nanopositioning stage with ultra-high load capacity by introducing the load unit to decouple the driving and moving units. A kinetic model of prototype is established to analyze the working process. And a series of experiments are carried out to explore the output performance of the prototype. The geometry of the prototype is 85 mm (Length)×50 mm (Width)×32 mm (Height), and the mass of it is 303 g. By using only one piezoelectric stack, this prototype can achieve load capacity more than 10 kg and driving capacity more than 47.62 [(mm/s)g/mW] in both directions. When there is free-load, under the sawtooth waveform of 100 V at 600 Hz, the velocity of the prototype can reach 4.75 mm/s and 4.86 mm/s in forward and backward directions respectively. Meanwhile, the forward and backward resolution of the prototype can attain 30 nm and 33 nm, respectively. When the load is 10 kg which is about 33 times larger than the weight of prototype, the velocity of the prototype is almost the same as the velocity under free-load.INDEX TERMS Stick-slip, nanopositioning stage, ultra-high load capacity, high resolution.

show abstract

“…Now, η > 0, if we want to make η = 0, we can improve the driving voltage and the driving frequency [34], decrease the preload force [24] or adopt the special institution design.…”

Section: B Experimental Resultsmentioning

confidence: 99%

Section: B Experimental Resultsmentioning

confidence: 99%

See 1 more Smart Citation

A Piezoelectric Stick-Slip Nanopositioning Stage With Ultra-High Load Capacity Realizing by Decoupling the Driving and Moving Units

Gao

Zhang

et al. 2019

IEEE Access

View full text Add to dashboard Cite

show abstract

“…However, for many previously reported stick-slip actuators, one problem exists, i.e., it is difficult for the output performances of forward motions to be consistent with those of the opposite direction [22][23][24][25][26]. Under the same driving voltage and driving frequency, the inconsistency in forward and reverse motions would bring complex control problems.…”

Section: Introductionmentioning

confidence: 99%

A Novel Rotation-Structure Based Stick-Slip Piezoelectric Actuator with High Consistency in Forward and Reverse Motions

et al. 2021

Self Cite

View full text Add to dashboard Cite

Under the same driving voltage and frequency, the forward and reverse motion inconsistency of stick-slip piezoelectric actuators would bring difficulty for subsequent control. To solve this problem, a rotation-structure based piezoelectric actuator with completely symmetric structure and two driving feet was initially proposed. By testing its output performances under various driving voltages and frequencies, it was confirmed that, although similar speeds could be achieved for forward and reverse motions, the maximum displacement and backward displacement in each step were still quite different. By analyzing the reasons leading to this difference, this actuator was further improved by using only one driving foot. The experimental results showed that the forward and reverse motion consistency of the improved actuator had been significantly improved. The deviation rate was only 1.6%, corresponding to a travel distance of 118.7 μm, obtained under the driving voltage of 100 V and driving frequency of 10 Hz. The comparison with some previously reported actuators further confirmed the advancement of this improved actuator.

show abstract

“…The application of stick-slip combines the friction and inertial working principle. Recommended literatures can be found in many references including [27][28][29][30][31][32].…”

Section: Introductionmentioning

confidence: 99%

Parallel Manipulation Based on Stick-Slip Motion of Vibrating Platform

Mayyas

2020

Robotics

View full text Add to dashboard Cite

The majority of the industrial material handling mechanisms used in the manipulation or assembly of mesoscale objects are slow and require precision programming and tooling, mainly because they are based on sequential robotic pick-n-place operations. This paper presents problem formation, modeling, and analysis of a sensorless parallel manipulation technique for mimicking real-systems that transfer mesoscale objects based on the vibration of inline-feeder machines. Unlike common stick-slip models that utilize a “mass-on-moving-belt” and avoid totality of the motion, the research obtains differential equations in order to describe the combined physics of stick-slip dynamics of an object traveling along an oscillating platform under smooth and dry friction conditions. The nonlinear dynamics are solved numerically to explain the effect of system parameters on the stick-slip motion. The research provides empirical models based on frequency-analysis identification to describe the total linear speed of an object to an input force. The results are illustrated and tested by time–response, phase plots, and amplitude response diagrams, which compare very favorably with results obtained by numerical simulation of the equation of motion, and this suggests that the vibration of the platform is independent of stick-slip motion when the mass of the object being transported is small relative to the mass of the system.

show abstract

Design and stepping characteristics of novel stick–slip piezo-driven linear actuator

Cited by 37 publications

References 32 publications

A Piezoelectric Stick-Slip Nanopositioning Stage With Ultra-High Load Capacity Realizing by Decoupling the Driving and Moving Units

A Piezoelectric Stick-Slip Nanopositioning Stage With Ultra-High Load Capacity Realizing by Decoupling the Driving and Moving Units

A Novel Rotation-Structure Based Stick-Slip Piezoelectric Actuator with High Consistency in Forward and Reverse Motions

Parallel Manipulation Based on Stick-Slip Motion of Vibrating Platform

Contact Info

Product

Resources

About