---
_id: '9805'
abstract:
- lang: eng
  text: 'Piezoelectric inertia motors, also known as ``stick--slip drives'''', use
    the inertia of a body to drive it in small steps by means of a friction contact.
    While these steps are classically assumed to involve stiction and sliding, the
    motors can also operate in ``slip--slip'''' mode without any phase of static friction.
    This contribution provides a systematic investigation and performance comparison
    of different stick--slip and slip--slip modes of operation. Different criteria
    for comparing the motional performance of inertia motors are defined: Steady state
    velocity, smoothness of motion, and start-up time. Using the example of a translational
    inertia motor excited by an ideal displacement signal, it is found that the maximum
    velocity reachable in stick--slip operation is limited principally, while continuous
    slip--slip operation allows very high velocities. For the investigated driving
    signals, the motor velocity is proportional to the square root of the actuator
    stroke. The motor performance with these ideal signals defines an upper boundary
    for the performance of real motors.'
author:
- first_name: Matthias
  full_name: Hunstig, Matthias
  last_name: Hunstig
- first_name: Tobias
  full_name: Hemsel, Tobias
  id: '210'
  last_name: Hemsel
- first_name: Walter
  full_name: Sextro, Walter
  id: '21220'
  last_name: Sextro
citation:
  ama: 'Hunstig M, Hemsel T, Sextro W. Stick-slip and slip-slip operation of piezoelectric
    inertia drives - Part I: Ideal Excitation. <i>Sensors and Actuators A: Physical</i>.
    2013;200:90-100. doi:<a href="https://doi.org/10.1016/j.sna.2012.11.012">10.1016/j.sna.2012.11.012</a>'
  apa: 'Hunstig, M., Hemsel, T., &#38; Sextro, W. (2013). Stick-slip and slip-slip
    operation of piezoelectric inertia drives - Part I: Ideal Excitation. <i>Sensors
    and Actuators A: Physical</i>, <i>200</i>, 90–100. <a href="https://doi.org/10.1016/j.sna.2012.11.012">https://doi.org/10.1016/j.sna.2012.11.012</a>'
  bibtex: '@article{Hunstig_Hemsel_Sextro_2013, title={Stick-slip and slip-slip operation
    of piezoelectric inertia drives - Part I: Ideal Excitation.}, volume={200}, DOI={<a
    href="https://doi.org/10.1016/j.sna.2012.11.012">10.1016/j.sna.2012.11.012</a>},
    journal={Sensors and Actuators A: Physical}, author={Hunstig, Matthias and Hemsel,
    Tobias and Sextro, Walter}, year={2013}, pages={90–100} }'
  chicago: 'Hunstig, Matthias, Tobias Hemsel, and Walter Sextro. “Stick-Slip and Slip-Slip
    Operation of Piezoelectric Inertia Drives - Part I: Ideal Excitation.” <i>Sensors
    and Actuators A: Physical</i> 200 (2013): 90–100. <a href="https://doi.org/10.1016/j.sna.2012.11.012">https://doi.org/10.1016/j.sna.2012.11.012</a>.'
  ieee: 'M. Hunstig, T. Hemsel, and W. Sextro, “Stick-slip and slip-slip operation
    of piezoelectric inertia drives - Part I: Ideal Excitation.,” <i>Sensors and Actuators
    A: Physical</i>, vol. 200, pp. 90–100, 2013.'
  mla: 'Hunstig, Matthias, et al. “Stick-Slip and Slip-Slip Operation of Piezoelectric
    Inertia Drives - Part I: Ideal Excitation.” <i>Sensors and Actuators A: Physical</i>,
    vol. 200, 2013, pp. 90–100, doi:<a href="https://doi.org/10.1016/j.sna.2012.11.012">10.1016/j.sna.2012.11.012</a>.'
  short: 'M. Hunstig, T. Hemsel, W. Sextro, Sensors and Actuators A: Physical 200
    (2013) 90–100.'
date_created: 2019-05-13T14:10:34Z
date_updated: 2022-01-06T07:04:21Z
department:
- _id: '151'
doi: 10.1016/j.sna.2012.11.012
intvolume: '       200'
keyword:
- Inertia motor
- Stick--slip drive
- Mode of operation
- Performance indicator
- Velocity maximization
- Actuator stroke
language:
- iso: eng
page: 90 - 100
publication: 'Sensors and Actuators A: Physical'
quality_controlled: '1'
status: public
title: 'Stick-slip and slip-slip operation of piezoelectric inertia drives - Part
  I: Ideal Excitation.'
type: journal_article
user_id: '55222'
volume: 200
year: '2013'
...