Dynamic Modeling and Simulation of Powered Parafoil Airdrop Process

Guo, Rui; Zhang, Qingbin; Feng, Zhiwei

doi:10.1109/cmame.2017.8540180

Cited by 2 publications

(2 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Then we obtain The eight DOF dynamic model of the PPF is obtained by applying the constraints of Eq. (19) and (21). The auxiliary states, F te c , m te x and m te z , which are useful in mechanical analysis, are calculated at the same time.…”

Section: Force Constraintmentioning

confidence: 99%

“…Therefore, a more accurate model should be introduced in the study. A complicated model with nine DOF is proposed by adding three rotational DOF of the payload to the six DOF model of the parafoil [8], [19]- [21]. However, this model is only applicable to parafoil vehicles with only one suspending point between the paraloil and the payload.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Dynamic Modeling and Experimental Verification of Powered Parafoil With Two Suspending Points

Tan

Sun

et al. 2020

IEEE Access

View full text Add to dashboard Cite

This paper presents the dynamic modeling process of a powered parafoil (PPF). The PPF is composed of parafoil and payload equipped with a propeller. The payload is suspended to the parafoil via two suspending points, therefore the motion of the payload relative to the parafoil must be considered in the dynamic and control study. The proposed model of the PPF is derived from the Lagrangian equations and dynamic constraints with six degree of freedom (DOF) of the parafoil and two DOF of the payload. In the modeling process, the velocity, angular rate and force constraints are introduced and the detailed modeling process is provided. Time-domain response of the PPF under different conditions are calculated and the dynamic characteristics of the PPF are analyzed. A series of simulations are implemented to illustrate the manipulation characteristics. Furthermore, the dynamic model is validated by comparing the simulation results with the experimental data. INDEX TERMS Powered parafoil, constraint analysis, flexible-wing vehicle, dynamic modeling.

show abstract

Section: Force Constraintmentioning

confidence: 99%