نتایج جستجو برای: mode acceleration method

تعداد نتایج: 1854379  

2009
Aleksandra Nowacka-Leverton Andrzej Bartoszewicz

The paper presents a new method of sliding mode control for cable suspended load with acceleration constraint. The method employs a time-varying switching line which moves with a decreasing velocity and a constant angle of inclination to the origin of the error state space. Then, it stops moving and it remains fixed. Since at the initial time the line consists of these points in the error state...

Journal: :iranian journal of optimization 2009
s.h. nasseri h. attari

in this paper, chebyshev acceleration technique is used to solve the fuzzy linear system (fls). this method is discussed in details and followed by summary of some other acceleration techniques. moreover, we show that in some situations that the methods such as jacobi, gauss-sidel, sor and conjugate gradient is divergent, our proposed method is applicable and the acquired results are illustrate...

اعظم, کمال , بهشتی, محمد حسین , حاجی زاده, روح اله , علی محمدی, ایرج , نصیری, پروین ,

Introduction: Tractor drivers are continuously exposed to whole body vibration during driving that, this may cause disorders in the system of musculoskeletal, nervous, circulatory and occupational diseases. The aim of this study was to evaluate exposed to whole body vibration among tractor driver. .Material and Method: In this study, whole-body vibration parameters such as root mean square (...

2016
Li Xing Yijun Hang Zhi Xiong Jianye Liu Zhong Wan

This paper describes a disturbance acceleration adaptive estimate and correction approach for an attitude reference system (ARS) so as to improve the attitude estimate precision under vehicle movement conditions. The proposed approach depends on a Kalman filter, where the attitude error, the gyroscope zero offset error and the disturbance acceleration error are estimated. By switching the filte...

2016
Ali Amer Ahmed Alrawi Stevica Graovac R. Badlishah Ahmad Md. Mijanur Rahman

Original scientific paper In this paper, a modified guidance and control sliding mode controller (MGCSMC) method is proposed in a guided missile system. The modified sliding mode controller (MSMC) algorithm is adopted to enable the missile to reach the desired target within a short period of time. The target always makes high manoeuvres when the missile is close to it. This issue has been treat...

2007
A. Ruggiero Alessandro G. Ruggiero

Fixed-Field Alternating-Gradient (FFAG) accelerators are being proposed as an alternative to Super-conducting Linacs (SCL), Rapid-Cycling Synchrotrons (RCS) and Cyclotrons for the acceleration of very intense Heavy-Ion and Proton beams in the medium energy range. One application is the acceleration of ions of Uranium-238 to an energy of 400 MeVh, and the average power of 400 kWaq and the other ...

2005
W. Chen J. Claus R. C. Fernow J. Fischer J. G. Gallardo H. G. Kirk H. Kraner Z. Li R. B. Palmer J. Rogers T. Srinivasan-Rao T. Tsang

We propose to investigate new methods of particle acceleration using a shortpulse C02 laser as the power source and grating-like structures as accelerator "cavities"[1]. Phase I of this program is intended to demonstrate the principle of the method. We will focus the laser light to a 3 mm line on the surface of the microstructure. The structure is used to transform the electric field pattern of...

2013

 3 magnetic field channels and 3 acceleration channels  ±2/±4/±8/±12 gauss magnetic full scale  ±2/±4/±6/±8/±16 g linear acceleration full scale  16-bit data output  SPI / I2C serial interfaces  Analog supply voltage 2.16 V to 3.6 V  Power-down mode / low-power mode  Programmable interrupt generators for freefall, motion detection and magnetic field detection  Embedded temperature sens...

2011

■ 3 magnetic field channels and 3 acceleration channels ■ ±2/±4/±8/±12 gauss dynamically selectable magnetic full-scale ■ ±2/±4/±6/±8/±16 g dynamically selectable linear acceleration full-scale ■ 16-bit data output ■ SPI / I2C serial interfaces ■ Analog supply voltage 2.16 V to 3.6 V ■ Power-down mode / low-power mode ■ Programmable interrupt generators for freefall, motion detection and magnet...

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