This paper proposes a new haptic device using a parallel mechanism with gimbal type actuators. This device has three legs actuated by 2-DOF gimbal mechanisms, which make the device simple and light by fixing all the actuators to the base. Three extra sensors are placed at passive joints to obtain a unique solution of the forward kinematics problem. The proposed haptic device is developed for an...

Tracking a target is an essential function of seeker for missiles. The tracking mechanism consists gimbals, mounted with gyroscopes, and antenna or some other energy receiving devices such as radar, infrared (IR), laser. Stabilization gimbal necessary any guided missile to maintain the device always pointing towards target. For stabilization system, several control methods have been employed ma...

Nowadays, various unmanned aerial vehicle (UAV) applications become increasingly demanding since they require real-time, autonomous and intelligent functions. Towards this end, in the present study, a fully autonomous UAV scenario is implemented, including the tasks of area scanning, target recognition, geo-location, monitoring, following and finally landing on a high speed moving platform. The...

Menjadi videografer adalah hobi yang populer di masa pandemi ini karena berkreasi dalam bentuk video dan konten YouTube menjadi alternatif selain sekedar mengisi waktu luang atau menghasilkan uang. Untuk mendukung kamera diperlukan perangkat pendukung, hal seiring berjalannya mumpuni juga bisa didapatkan dari smartphone, teknologi tersebut harus diimbangi dengan kemampuan pengguna mengoperasika...

Control moment gyroscope (CMG) is widely used as an actuator of spacecraft attitude control Micro-vibrations generated by CMG will influence the performance of high-sensitivity instruments on-board the spacecraft; however, the micro-vibrations characteristics of CMG are not yet clearly understood. This paper concentrates on testing and analyzing the micro-vibrations produced by CMG. Firstly, fo...

Control moment gyros (CMGs) are spacecraft attitude control actuators which act as torque amplifiers. They are thus suitable for attitude hold and reorientation of large spacecraft or for slew maneuvering. They provide the necessary torques via gimballing a spinning flywheel. A major problem encountered with the use of CMGs in practice is the possibility of singularities for certain combination...

A mathematical model of a flywheel engine in cardan suspension and also its motion stability research is offered. mechanical system with an ecologically clean energy source the form gimbal mounted on vibrating base under consideration. Such systems occupies, some sense, intermediate place between gyroscope that rotates rigidly fixed supports. Currently, we have extensive experience researching ...