Sinomach Zg3150-9 14 Ton Crawler Hydraulic Excavator for Sale

  • On the human arm motion camera tracking system

    This paper presents results of research devoted to tracking human arm trajectories in sagittal plane by means of motion capture. One camera tracking system was developed. J. Song, D. Kang, Excavator Tele-operation system using a human arm, Automation in Construction, 18 (2009) 173-182. 9. T. Okadome, M. Honda, Kinematic construction of the

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  • HYDRAULIC EXCAVATOR - Hitachi Construction Machinery

    *Human & Intelligent Operation System Improved Arm Controllability New ZAXIS is a fuel-thrifty excavator that can reduce fuel consumption by 4%*, compared to the conventional ZX850-3/ H-boom and H-arm, using plates thicker than those of standard models. The arm

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  • US20110153167A1 - Excavator control using ranging radios

    A system for use with an excavator of the type having a chassis, bucket support elements including a boom extending from the chassis and a dipper stick pivotally mounted on the end of the boom, and an excavator bucket pivotally mounted on the end of the dipper stick, determines the position of the excavator bucket during operation of the excavator at a worksite.

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  • Real-time Teleoperation of an Industrial Robotic Arm

    teleoperation has take place [1], but most systems rely on unnatural controllers, such as joysticks, which require previous training. Notable exceptions do exist, for example a demonstration of the benefits of using human natural arm movement for controlling an excavator [2]. In that paper, the

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  • Design Modifications and Analysis of Excavator Boom

    Human operator controls this motion of the machine manually [1]. As use of this earth moving machine is increasing, more and more attention is provided for increasing its strength and making robust design with reducing cost. Generally, excavator is used to excavate soil by applying the force on the surface of earth using hydraulic system.

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  • An Augmented Interaction Strategy For Designing Human

    Lack of adequate information feedback and work visibility, and fatigue due to repetition have been identified as the major usability gaps in the human-machine interface (HMI) design of modern hydraulic excavators that subject operators to undue mental and physical workload, resulting in poor performance. To address these gaps, this work proposed an innovative interaction strategy, termed

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  • Robotic teleoperation systems using a wearable multimodal

    Jul 07, 2017 · Then, the robotic teleoperation systems using the proposed device are designed. The novel teleoperation schemes can be applied for 11DOF robotic arm–hand system and 10DOF robotic arm–hand system, in which the operator's fingers are used for robotic hand teleoperation, and the arms with palm are used for robotic arm teleoperation.

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  • Journals - Publications - Robust Design Engineering Laboratory

    Dongmok Kim, Jongwon Kim, Kyouhee Lee, Cheolgyu Park, Jinsuk Song and Deuksoo Kang, "Excavator tele-operation system using a human arm", Automation in Construction, vol. 18, …

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  • RSL teleoperation system | MRTech SK

    To minimize image processing delays the researchers at the RSL have deployed a front end of their computer vision system using IFF SDK. Four XIMEA industrial cameras are mounted on the remote excavator: 1x 12 MP PCIe front facing camera, 2x 3 MP USB3 side view cameras and 1x …

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  • Studying potential use of Automation products for

    robots system controlled by laser is used to measure three dimensional topography of an area even at night time also [5]. Robotic excavator [14]; The tele-operation system for the excavator with movements of a human arm has been developed so that unskilled operators can manipulate small sized excavators easily, intuitively and safely from a

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  • Disturbance observer-assisted hybrid control for

    Force/position tracking for electrohydraulic systems of a robotic excavator. In Proceedings of the 39th IEEE Conference on Decision and Control, volume 5, pages 5224–5229, Sydney, Australia, 12-15 Dec. 2000. doi: 10.1109/CDC.2001.914787.

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  • Motion Law of Excavator Based on the Method of Ultrasonic

    [2] Dongmok Kim,Jongwon Kim,Kyouhee Lee,et al. Excavator tele-operation system using a human arm [J] Automation in Construction,2009,18: 173-182. DOI: 10.1016/j.autcon.2008.07.002 [3] Pan Shuangxia,Ji Bingwei,Tong Yongfeng.

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  • A Practical Interface for Coordinated Position Control of

    Abstract This paper presents a new hand controller interface that addresses practical challenges to implementing coordinated position control (CPC) for an excavator arm. The new interface uses a hybrid control scheme with closed-loop CPC of the excavator arm and open-loop flow control of the swing. CPC is achieved using a joystick that is kinematically similar to the excavator arm.

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  • Excavator tele-operation system using a human arm

    In this study, a simple light weight tele-operation system has been developed for the excavator for dealing with these problems. Three sensors are attached to the operator's arm, in order to detect his movements. The operating commands for the actuators of an excavator will be transmitted via Bluetooth wireless communications.

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  • Flexible virtual fixtures for human-excavator cooperative

    Oct 01, 2019 · The coordination of human operation and automation of robotic excavators is a key problem in human-excavator interaction. To integrate the active decision of the operator and the accurate control of the machine system, flexible virtual fixtures are proposed to …

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  • Geographical Positional and Predictive Accuracy of a

    Excavators with machine control, guidance, and/or extra systems for expressing the environment have recently increased the efficiency of construction/Mining sites. The most important aspect of the aforementioned procedures is the precise estimation of the excavator's end-point using the suitable sensing equipment.

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  • HEAP – Robotic Systems Lab | ETH Zurich

    HEAP (hydraulic excavator for an autonomous purpose) is a customized Menzi Muck M545 developed for autonomous use cases as well as advanced teleoperation. The machine has novel force-controllable hydraulic cylinders in the chassis that allow it to adapt to any terrain (see KTI project).

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  • Development of Force Reflecting Joystick for Hydraulic

    This system will be applied to the robotic mini-excavator system in the near future. This system consists of a force-reflective master arm, a slave arm, load simulator and a system controller. The master arm is electric joystick (Sakae, S90JBM-Zt-33R3GP), which is used in the real hydraulic excavator. For force feedback, pneumatic ro-

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  • Excavator tele-operation system using a human arm

    The tele-operation method can be directly achieved with human arm and inertial measurement unit (IMU) sensors (Kim et al. 2009a), camera to visualize the excavation scene (Okishiba et al. 2019

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  • MODERN MANNED, UNMANNED AND TELEOPERATED …

    This paper presents a re-evaluation on the modern development and practical use of manned, unmanned and teleoperated construction vehicles in universities around the world, which focuses on the use of robotized excavators. Unmanned operation is becoming synonymous in the extreme environment operation. The operation is also becoming important in order to increase working efficiency and

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