... University, used vector sensors to solve the problem of sound source positioning (Nehorai and Paldi, 1994), K T.Wong and M D.Zoltowski studied multiple signal classification algorithm and estimating signal parameters rotational invariance techniques algorithm (Wong, 1997) Wong and Zoltowski, 1997) and made...

... be contacted at: 2545506372@qq.com 16 04 2018 08 11 2018 17 04 2019 © Emerald Publishing Limited 2019 Emerald Publishing Limited Licensed re-use rights only Positioning Aerospace Navigation Calibration Magnetic sensor Error analysis Magnetic field compensation...

...Yang Gu; Qian Song; Ming Ma; Yanghuan Li; Zhimin Zhou Purpose Aiding information is frequently adopted to calibrate the errors from inertia-generated trajectories in pedestrian positioning. However, existing calibration methods lack interior connections and unanimity, making it difficult...

... of magnetic encoder with four Hall-effect sensors Positioning Magnetic High-precision angular displacement sensor Subdivision method The two prominent specifications demanded of small servo-motor systems in fields such as aeronautics and astronautics are high speed with sufficient torque...

... system. Design/methodology/approach – The smoothing ZUPT is based on a Rauch–Tung–Striebel (RTS) smoother, using a six-state Kalman filter (KF) as the forward filter. The KF acts as an indirect filter, which allows the sensor measurement error and position error to be excluded from the error state...

... estimation of yaw angle. Experimental tests in a human–robot interaction scenario show the performance of the system. © Emerald Group Publishing Limited 2015 Positioning Sensors Body sensors It is of crucial importance for the robotics field, especially for robot autonomy, to have...

... of three numerical control positioners. For obtaining the position of the bore axis, an instrument with two measurement points is designed. Based on the multivariate normal distribution hypothesis, an uncertainty evaluation method for the aiming points is introduced. The accuracy of the measurement point...

... Linear measuring system with Profibus-DP now available from Balluff-MultiSwitch Keywords: Linear systems, Distance measurement, Positioning The Micropulse magnetostrictive linear transducers from Balluff-MultiSwitch are now available with integrated Profibus-DP (see Plate 2...