Precision turning with instrumented vibration-damped boring bars
نویسندگان
چکیده
منابع مشابه
Instrumented parallel bars for three-dimensional force measurement.
This paper describes the modification and instrumentation of standard parallel bars to allow for the measurement of applied forces on both horizontal bars in three dimensions. This measurement system has been used in the development and evaluation of functional electrical stimulation (FES) devices for standing and gait restoration in paralyzed patients. Real-time measurement of forces applied b...
متن کاملVibration control using nonlinear damped coupling
In this paper, a dynamical system, which consists of two linear mechanical oscillators, coupled with a nonlinear damping device is considered. First, the dynamic equations are derived, then, an analytical method such as harmonic balance method, is applied to obtain the response to a harmonic base excitation. The response of the system depends on the excitation characteristics. A parametric stud...
متن کاملStrongly Passively Damped MOEMS Vibration Sensor
Usually, one favors a low resonance peak for vibration sensing, since this expands the measurement range. Furthermore, one wants to avoid ringing. Both requirements are met by a high damping, i.e. a low quality factor of Q ~ 1. In this contribution, we show that it is possible to design a micro-opto-electro-mechanical system (MOEMS) vibration sensor featuring a strong passive damping leading to...
متن کاملNew Damped-Jerk trajectory for vibration reduction
This paper derives a jerk-shaped profile to address the vibration reduction of underdamped flexible dynamics of motion system. The jerk-limited profile is a widespread smooth command pattern used by modern motion systems. The ability of the jerk-limited profile to cancel the residual vibration of an undamped flexible mode is clearly explained using an equivalent continuous filter representation...
متن کاملUltraprecision Diamond Turning of Glass with Ultrasonic Vibration
Some brittle materials have found wide applications because of their excellent thermal, chemical, and wear resistance characteristics. Impeding the use of these brittle materials in precision engineering applications is the fact that currently it is very difficult for them to be machined in a way that ensures high precision in form and to a good surface finish. A non-traditional or unconvention...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Procedia CIRP
سال: 2018
ISSN: 2212-8271
DOI: 10.1016/j.procir.2018.08.181