An Overview of Microrobotic Systems for Microforce Sensing

G Adam, M Boudaoud, V Reynaud… - Annual Review of …, 2024 - annualreviews.org
Considering microbotics, microforce sensing, their working environment, and their control
architecture together, microrobotic force-sensing systems provide the potential to outperform …

Combining H∞ and resonant control to enable high-bandwidth measurements with a MEMS force sensor

D Dadkhah, SOR Moheimani - Mechatronics, 2023 - Elsevier
We report high-performance control of a MEMS force sensor to provide high-bandwidth
reference tracking under uncertain conditions. A key novelty is the implementation of a zero …

An adjustable-stiffness MEMS force sensor: Design, characterization, and control

M Maroufi, H Alemansour, MB Coskun… - Mechatronics, 2018 - Elsevier
This paper presents a novel one-degree-of-freedom microelectromechanical systems
(MEMS) force sensor. The high-bandwidth device contains on-chip sensing and actuation …

Double-actuator position-feedback mechanism for adjustable sensitivity in electrostatic-capacitive MEMS force sensors

A Nastro, M Ferrari, V Ferrari - Sensors and Actuators A: Physical, 2020 - Elsevier
This paper presents a novel double-actuator position-feedback mechanism for micro electro-
mechanical electrostatic-capacitive force sensors. Compared to a single-actuator position …

Force-controlled MEMS rotary microgripper

B Piriyanont, AG Fowler… - Journal of …, 2015 - ieeexplore.ieee.org
This paper presents a force-controlled microelectromechanical systems rotary microgripper
with integrated electrothermal sensors. The proposed microgripper achieves a large …

A high dynamic range closed-loop stiffness-adjustable MEMS force sensor

M Maroufi, H Alemansour… - Journal of …, 2020 - ieeexplore.ieee.org
We present a microelectromechanical system (MEMS)-based closed-loop force sensor,
capable of measuring bidirectional forces along one axis of motion. The device comprises …

A MEMS nanopositioner with integrated tip for scanning tunneling microscopy

A Alipour, MB Coskun… - Journal of …, 2021 - ieeexplore.ieee.org
Slow Z-axis dynamics of Scanning Tunneling Microscope (STM) is a key contributing factor
to the slow scan speed of this instrument. A great majority of STM systems use piezotube …

Comparing AFM cantilever stiffness measured using the thermal vibration and the improved thermal vibration methods with that of an SI traceable method based on …

U Brand, S Gao, W Engl, T Sulzbach… - Measurement …, 2017 - iopscience.iop.org
PTB has developed a new contact based method for the traceable calibration of the normal
stiffness of AFM cantilevers in the range from 0.03 N m− 1 to 300 N m− 1 to the SI units …

[HTML][HTML] A high bandwidth microelectromechanical system-based nanopositioner for scanning tunneling microscopy

A Alipour, MB Coskun, SO Moheimani - Review of Scientific …, 2019 - pubs.aip.org
Limited Z-axis bandwidth of piezotube scanners employed in conventional Scanning
Tunneling Microscopes (STMs) has been a major limiting factor in achieving high scan …

Design, Fabrication, and Control of a Double-Stage MEMS Force Sensor

D Dadkhah, SOR Moheimani - IEEE/ASME Transactions on …, 2024 - ieeexplore.ieee.org
This article presents a novel double-stage microelectromechanical systems (MEMS) force
sensor fabricated using a silicon-on-insulator process. The sensor comprises two stages. An …