Evidence map›Paper›PMID 37631652›Full record

ArticleSensors (Basel, Switzerland)2023

Improved A* Algorithm for Path Planning of Spherical Robot Considering Energy Consumption.

Hao Ge, Zhanfeng Ying, Zhihua Chen, Wei Zu, Chunzheng Liu, Yicong Jin

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Hao GeNational Key Laboratory of Transient Physics, Nanjing University of Science & Technology, Nanjing 210094, China.ORCID 0009-0002-7933-3168
Zhanfeng YingSchool of Energy and Power Engineering, Nanjing University of Science & Technology, Nanjing 210094, China.
Zhihua ChenNational Key Laboratory of Transient Physics, Nanjing University of Science & Technology, Nanjing 210094, China.
Wei ZuNational Key Laboratory of Transient Physics, Nanjing University of Science & Technology, Nanjing 210094, China.
Chunzheng LiuNational Key Laboratory of Transient Physics, Nanjing University of Science & Technology, Nanjing 210094, China.
Yicong JinNational Key Laboratory of Transient Physics, Nanjing University of Science & Technology, Nanjing 210094, China.

Funding

Science and Technology Project of Jiangsu Provincial Natural Resources Department JSZRHKJ202219
6 · The paper itself

Abstract

Spherical robots have fully wrapped shells, which enables them to walk well on complex terrains, such as swamps, grasslands and deserts. At present, path planning algorithms for spherical robots mainly focus on finding the shortest path between the initial position and the target position. In this paper, an improved A* algorithm considering energy consumption is proposed for the path planning of spherical robots. The optimization objective of this algorithm is to minimize both the energy consumption and path length of a spherical robot. A heuristic function constructed with the energy consumption estimation model (ECEM) and the distance estimation model (DEM) is used to determine the path cost of the A* algorithm. ECEM and DCM are established based on the force analysis of the spherical robot and the improved Euclidean distance of the grid map, respectively. The effectiveness of the proposed algorithm is verified by simulation analysis based on a 3D grid map and a spherical robot moving with uniform velocity. The results show that compared with traditional path planning algorithms, the proposed algorithm can minimize the energy consumption and path length of the spherical robot as much as possible.

Indexed as

energy consumptionimproved A-star algorithmpath planningspherical robot

Identifiers

PMID37631652
PMCPMC10458057

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.