92results about How to "Meeting Research Needs" patented technology

The invention discloses an aerospace model flight test layout, and an axisymmetric nose cone area configuration and a design method thereof. A mature axisymmetric boosting aircraft is used as a flighttest platform, the appearance of an axisymmetric nose cone area of the aircraft is partially replaced and redesigned, and the structure, control, power and other hardware systems of the flight test platform are kept consistent with those of an original aircraft; the appearance of the replaced local head cone is in a longitudinal body axis alternating symmetrical configuration, and the replaced local head cone is divided into four sections from the head to the tail. The first section is of a ball head cone structure, the second section is of a circular section-to-regular polygon section structure, the third section is of a regular polygon skirt structure, the fourth section is of a regular polygon section-to-circular section structure, the first section of ball head cone structure is usedfor related material assessment flight tests, the third section is of a related flow research measurement test section, and the second section and the fourth section are corresponding transition connection sections. The aerospace model flight test makes full use of the existing mature technology, the design cost can be greatly saved, and the design period is shortened.