초록 ▼

A telescoping landing leg system includes an aerial vehicle capable of vertical takeoff and landing; and a plurality of legs. Each leg has at least two nested sections. A first section is fixed to the aerial vehicle and a second section slidably retained within the first section. The second section

A telescoping landing leg system includes an aerial vehicle capable of vertical takeoff and landing; and a plurality of legs. Each leg has at least two nested sections. A first section is fixed to the aerial vehicle and a second section slidably retained within the first section. The second section extends out of the first section by telescoping therefrom to engage the ground when the aerial vehicle is landing. A central processing unit may be used to control extension of any leg independently of any other leg in the plurality of legs. Sensors may be used to provide data to the central processing unit.

대표청구항 ▼

1. A telescoping landing leg system comprising: an aerial vehicle capable of vertical takeoff and landing;a plurality of legs, each leg in the plurality of legs comprising nested sections, the nested sections comprising a first section fixed to the aerial vehicle and a second section slidably engage

1. A telescoping landing leg system comprising: an aerial vehicle capable of vertical takeoff and landing;a plurality of legs, each leg in the plurality of legs comprising nested sections, the nested sections comprising a first section fixed to the aerial vehicle and a second section slidably engaged with the first section, the second section configured to extend axially from the first section by telescoping therefrom to engage the ground when the aerial vehicle is landing;a central processing unit configured to control extension of any leg independently of any other leg in the plurality of legs and further configured to change the downward angle of each leg in the plurality of legs prior to touchdown so as to engage an uneven terrain; anda rangefinder operable using emitted energy selected from the group consisting of laser light and sound for each leg in the plurality of legs, each rangefinder connected to the central processing unit, each rangefinder configured to measure a distance between said leg and the ground while the aerial vehicle hovers above the ground. 2. The telescoping landing leg system of claim 1, further comprising a sensor for each leg in the plurality of legs, each sensor connected to the central processing unit, each sensor measuring a load being exerted on said leg after said leg is in contact with the ground. 3. The telescoping landing leg system of claim 1, further comprising a ball joint attached between the first section and the aerial vehicle. 4. The telescoping landing leg system of claim 1, further comprising an annular gear attached to the first section of each leg in the plurality of legs and a pinion gear attached to the aerial vehicle wherein rotation of the pinion gear causes the first section to change a downward angle of said leg.