Geometric backtracking for combined task and motion planning in robotic systems

نویسندگان

  • Julien Bidot
  • Lars Karlsson
  • Fabien Lagriffoul
  • Alessandro Saffiotti
چکیده

Article history: Received in revised form 10 February 2015 Accepted 21 March 2015 Available online xxxx

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Combining Task and Path Planning for a Humanoid Two-arm Robotic System

The ability to perform both causal (means-end) and geometric reasoning is important in order to achieve autonomy for advanced robotic systems. In this paper, we describe work in progress on planning for a humanoid two-arm robotic system where task and path planning capabilities have been integrated into a coherent planning framework. We address a number of challenges of integrating combined tas...

متن کامل

Geometric Backtracking for Combined Task and Path Planning in Robotic Systems

Planners for real, possibly complex, robotic systems should not only reason about abstract actions, but also about aspects related to physical execution such as kinematics and geometry. We present an approach in which state-based forward-chaining task planning is tightly coupled with sampling-based motion planning and other forms of geometric reasoning. We focus on the problem of geometric back...

متن کامل

Learning the Geometric Meaning of Symbolic Abstractions for Manipulation Planning

We present an approach for learning a mapping between geometric states and logical predicates. This mapping is a necessary part of any robotic system that requires task-level reasoning and path planning. Consider a robot tasked with putting a number of cups on a tray. To achieve the goal the robot needs to find positions for all the objects, and if necessary may need to stack one cup inside ano...

متن کامل

Towards Combining HTN Planning and Geometric Task Planning

In this paper we present an interface between a symbolic planner and a geometric task planner, which is different to a standard trajectory planner in that the former is able to perform geometric reasoning on abstract entities—tasks. We believe that this approach facilitates a more principled interface to symbolic planning, while also leaving more room for the geometric planner to make independe...

متن کامل

Trajectory Optimization of Cable Parallel Manipulators in Point-to-Point Motion

Planning robot trajectory is a complex task that plays a significant role in design and application of robots in task space. The problem is formulated as a trajectory optimization problem which is fundamentally a constrained nonlinear optimization problem. Open-loop optimal control method is proposed as an approach for trajectory optimization of cable parallel manipulator for a given two-end-po...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • Artif. Intell.

دوره 247  شماره 

صفحات  -

تاریخ انتشار 2017