Reconstruction of the skilled human sensations and design of related control system is
important for robust control of the robots. We are developing an unscrewing robot with a …

This paper presents a haptics-based training simulator for dental implant surgery. Most of
the previously developed dental simulators are targeted for exploring and drilling purpose …

Robotic devices are commonly used in surgical simulators to provide tactile, or haptic,
feedback. They can provide customized feedback that can be rapidly modified with minimal …

Chopper driven Permanent magnet DC (PMDC) motors are used to drill bone and fix the
screws in orthopaedic surgeries. The drive of the motor employs a traditional or modern …

In this article the fuzzy logic based closed loop chopper controlled permanent magnet DC
motor drive is proposed for orthopedic surgical simulators. The proposed drive consists of an …

Knee osteotomy is a common surgery to realign the knee damaged on one side by arthritis.
The procedure often requires the insertion of a screw implant into the patient's tibia. An …

Permanent Magnet DC motors find wide application in precision control system applications
viz. surgical equipment. Conventional PI controller based chopper drive are being employed …