Academic Journal

Current-Based Analysis and Validation of a Wheel–Soil Interaction Model for the Trafficability of a Planetary Rover

التفاصيل البيبلوغرافية
العنوان: Current-Based Analysis and Validation of a Wheel–Soil Interaction Model for the Trafficability of a Planetary Rover
المؤلفون: Yan Shen, Meng Zou, Hongtao Cao, Dong Pan, Baofeng Yuan, Lianbin He
المصدر: Aerospace, Vol 11, Iss 11, p 892 (2024)
بيانات النشر: MDPI AG, 2024.
سنة النشر: 2024
المجموعة: LCC:Motor vehicles. Aeronautics. Astronautics
مصطلحات موضوعية: planetary rover, trafficability, electric current, terramechanics, wheel–soil interaction, Motor vehicles. Aeronautics. Astronautics, TL1-4050
الوصف: The assessment of trafficability for planetary rovers in relation to non-geometric hazards is a crucial issue in deep space exploration. This study relies on terramechanics theory and incorporates actual data from Mars soil and rover parameters to develop a model that accurately represents the interaction between the rover’s wheels and Martian soil. Through numerical simulations, this model specifically investigates the relationship between the current of the rover’s wheel drive motor and factors such as slip ratio, soil pressure parameters, and soil shear parameters. Terrestrial experiments are also conducted to verify the precision of certain numerical calculations. The proposed wheel–soil interaction model, based on wheel motor current, provides a foundation for assessing non-geometric trafficability and the inversion of planetary soil parameters.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2226-4310
96295546
Relation: https://www.mdpi.com/2226-4310/11/11/892; https://doaj.org/toc/2226-4310
DOI: 10.3390/aerospace11110892
URL الوصول: https://doaj.org/article/9b920f96295546e98573d9c66519f426
رقم الانضمام: edsdoj.9b920f96295546e98573d9c66519f426
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22264310
96295546
DOI:10.3390/aerospace11110892