In most autonomous mobile manipulator systems, the mobile platform is only used for transporting the manipulators between spatially distributed assembly stations. In general, the mobility of the platform can be exploited to enlarge the workspace of a manipulator system (with one or multiple arms) at a single assembly station. In this article various approaches to the cooperation of a mobile pla...

— This paper presents our approach to extending the niche of behavior-based robotics to manipulation. We use results from neuroscience to define the basic behaviors of the manipulator. Furthermore, we derive some qualitative design rules for the mechanics of the manipulator. With these principles, we have designed a first demo application: writing on a board with a mobile manipulator.

A Mobile manipulator consists of a mobile platform carrying a standard robotic arm. Such robotic system merges the dexterity of the manipulator with the increased workspace capabilities of the mobile platform and thus is particularly suited for field and service robotic applications which require both locomotion and manipulation abilities. A number of papers have been presented to address the i...

In this paper, an eecient dynamic simulation algorithm is developed for an underwater robotic vehicle (URV) with a manipulator. It is based on previous work on eecient O(N) algorithms, where N is the number of links in the manipulator, and has been extended to include the eeects of a mobile base (the URV body). In addition, the various hydrodynamic forces exerted on these systems in underwater ...

This paper describes a mobile manipulator that uses its wheels for manipulation as well as locomotion. This robot, named the mobipulator, looks like a small car with four independently powered wheels, none of them steered. It is designed to manipulate paper and other objects on the surface of a desk. The wheels are used for locomotion or for manipulation, switching functions dynamically as the ...

International Journal of Robotics Research, v 19, n 11, p. 1066-1074 Mobile manipulator systems hold promise in many industrial and service applications including assembly, inspection, and work in hazardous environments. The integration of a manipulator and a mobile robot base places special demands on the vehicle’s drive system. For smooth accurate motion and coordination with an on-board mani...

Mobile manipulator systems, comprised of a mobile platform with one or more manipulators, are of great interest in a number of applications. This paper presents a methodology for computing actuator commands for such systems that allow them to follow desired end-effector and platform trajectories without violating the nonholonomic constraints. Based on a reduction of the system dynamics, a model...

In order to resolve the redundancy of a wheeled mobile redundant manipulator comprising a twowheel-drive mobile platform and a 6-degree-of-freedom manipulator, a physical-limits-constrained (PLC) minimum velocity norm (MVN) coordinating scheme (termed as PLC-MVN-C scheme) is proposed and investigated. Such a scheme can not only coordinate the mobile platform and the manipulator to fulfill the e...

In this article, we present generic hierarchical behavior-based architecture model for driving mobile manipulator robots. Two behaviors are of high-level. They constitute the Supervisory agent, which manages the global system. Two others are of intermediate-level and finally one behavior is of low-level. These last ones constitute the Mobile Robot agent and the Manipulator Robot agent controlli...