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PM—Power and Machinery: Development of a Slow Active Suspension for Stabilizing the Roll of Spray Booms, Part 1: Hybrid Modelling

✍ Scribed by K. Deprez; J. Anthonis; H. Ramon; H. Van Brussel

Publisher: Elsevier Science
Year: 2002
Tongue: English
Weight: 258 KB
Volume: 81
Category: Article
ISSN: 1537-5110
DOI: 10.1006/bioe.2001.0023

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✦ Synopsis

In this paper, a hybrid model of a spray boom with cable suspension is developed. It combines an analytical modelling procedure with identi"cation techniques to cope with the limited power in the excitation actuator. The analytical model was used to optimize the passive boom suspension, while the identi"cation part is the "rst step in the design of a slow active suspension.

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PM—Power and Machinery: Development of a Slow Active Suspension for Stabilizing the Roll of Spray Booms, Part 2: Controller Design

✍ K. Deprez; J. Anthonis; H. Ramon; H. Van Brussel 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 265 KB

To prevent local under-or over-application of chemicals, a spray boom must be kept parallel to the soil. On a slanted "eld, the operator, driving a sprayer equipped with a passive boom suspension, has to turn the boom manually in a skewed position. This paper presents the development of a slow activ