Nowadays, the rescue material was air-dropped to a setpoint exactly with parafoil was a key technology in a disaster or an emergency situation. With this background, a control method was proposed based on the interva...
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ISBN:
(纸本)9781467397148
Nowadays, the rescue material was air-dropped to a setpoint exactly with parafoil was a key technology in a disaster or an emergency situation. With this background, a control method was proposed based on the interval type II fuzzy logic, which was according to the parafoil dynamical model with six degrees-of-freedom and combined with the cross track error, also, a new parameter was defined which was used to measure the control precision. The proposed method in this research was used to control the parafoil that air dropped to a fixedset-point. A certain point in the parallel plane was set as the air-dropped target of the parafoil. The inputs of the fuzzy controller were the cross track error and the variation of the error. The outputs were the synchronous control of the left and right motors of the parafoil. Various experiment results verified that the parafoil can be exactly controlled to reach the fixedsetpoint from the different original position with different projection angles.
Nowadays,the rescue material was air-dropped to a setpoint exactly with parafoil was a key technology in a disaster or an emergency *** this background,a control method was proposed based on the interval type Ⅱfuzzy...
详细信息
ISBN:
(纸本)9781467397155
Nowadays,the rescue material was air-dropped to a setpoint exactly with parafoil was a key technology in a disaster or an emergency *** this background,a control method was proposed based on the interval type Ⅱfuzzy logic,which was according to the parafoil dynamical model with six degrees-of-freedom and combined with the cross track error,also,a new parameter was defined which was used to measure the control *** proposed method in this research was used to control the parafoil that air dropped to a fixedset-point.A certain point in the parallel plane was set as the air-dropped target of the *** inputs ofthe fuzzy controller were the cross track error and the variation of the *** outputs were the synchronous control of the left and right motors of the *** experiment results verified that the parafoil can be exactly controlled to reach the fixedsetpoint from the different original position with different projection angles.
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