Pietro Buttolo

Papers

Total Citations

H-Index

About

Pietro Buttolo is a leading figure in the fields of haptics, teleoperation, and micro-robotics, whose work has fundamentally advanced the precision manipulation of virtual and remote environments. His most influential contribution is the development of a pen-based force display for virtual environments (2002, 67 citations), which introduced a novel serial-parallel manipulator architecture that dramatically improved the realism and precision of haptic feedback. This work demonstrated the clear advantages of direct-drive parallel manipulators over traditional geared systems for human-robot interaction. Buttolo’s research also broke new ground in miniaturization, as shown in his theoretical scaling analysis of direct-drive robot arms (1996, 19 citations), which established the physical laws governing performance at small sizes. He further pioneered the use of hard-disk drive components for constructing compact, high-precision robots (1995, 5 citations), a concept that proved instrumental in his development of a mini-teleoperation system for space research. This 15 cm manipulator, boasting 5-10 micron positioning precision, formed the basis for NASA’s MicroTrex flight experiment, showcasing Buttolo’s ability to translate cutting-edge theory into tangible, high-impact space technologies.