“Air Sylphe Bi 582”的意思、由来-开放百科全书

The Air Sylphe Bi 582 is a French powered parachute that was designed and produced by Air Sylphe of Villereau, Nord. Now out of production, when it was available the aircraft was supplied as a complete ready-to-fly-aircraft.^[1]

The company seems to have gone out of business in the end of 2007 and production ended by that date.^[2]

Design and development

An improved version of their previous two seat design, the Bi 582 was introduced in 2004 and designed to comply with the Fédération Aéronautique Internationale microlight category, including the category's maximum gross weight of {{convert|450|kg|lb|0|abbr=on}}. The aircraft has a maximum gross weight of {{convert|330|kg|lb|0|abbr=on}}. It features a {{convert|45|m2|sqft|abbr=on}} parachute-style wing designed by Xavier Demoury, two-seats-in-tandem accommodation, tricycle landing gear and a single {{convert|64|hp|kW|0|abbr=on}} Rotax 582 engine in pusher configuration.^[1]

The aircraft carriage is built from metal tubing with a ducted fan derived from an industrial air ventilation system. The main landing gear incorporates spring rod suspension. There is also a special version of the aircraft to accommodate wheelchair aviators.^[1]

The aircraft has an empty weight of {{convert|130|kg|lb|0|abbr=on}} and a gross weight of {{convert|330|kg|lb|0|abbr=on}}, giving a useful load of {{convert|200|kg|lb|0|abbr=on}}. With full fuel of {{convert|30|l}} the payload for crew and baggage is {{convert|178|kg|lb|0|abbr=on}}.^[1]

Specifications (Bi 582)

|genhide=
|crew=one
|capacity=one passenger
|length m=
|length ft=
|length in=
|length note=
|span m=15
|span ft=
|span in=
|span note=
|height m=
|height ft=
|height in=
|height note=
|wing area sqm=45
|wing area sqft=
|wing area note=
|aspect ratio=5:1
|airfoil=
|empty weight kg=130
|empty weight lb=
|empty weight note=
|gross weight kg=330
|gross weight lb=
|gross weight note=
|fuel capacity={{convert|30|l}}
|more general=

|perfhide=
|max speed kmh=48
|max speed mph=
|max speed kts=
|max speed note=
|cruise speed kmh=
|cruise speed mph=
|cruise speed kts=
|cruise speed note=
|stall speed kmh=20
|stall speed mph=
|stall speed kts=
|stall speed note=
|never exceed speed kmh=
|never exceed speed mph=
|never exceed speed kts=
|never exceed speed note=
|range km=
|range miles=
|range nmi=
|range note=
|endurance=
|ceiling m=
|ceiling ft=
|ceiling note=
|g limits=
|roll rate=
|glide ratio=
|climb rate ms=2.5
|climb rate ftmin=
|climb rate note=
|time to altitude=
|sink rate ms=
|sink rate ftmin=
|sink rate note=
|lift to drag=
|wing loading kg/m2=7.3
|wing loading lb/sqft=
|wing loading note=
|power/mass=
|thrust/weight=
|more performance=
|avionics=
}}

References

1. ^¹²³⁴Bertrand, Noel; Rene Coulon; et al: World Directory of Leisure Aviation 2003-04, page 79. Pagefast Ltd, Lancaster UK, 2003. ISSN 1368-485X
2. ^{{cite web|url = https://web.archive.org/web/20070601000000*/http://www.air-sylphe.com/|title = Archives of www.air-sylphe.com|accessdate = 26 May 2015|author = Archive.org|date = 2 February 2011}}

5 : Air Sylphe aircraft|French sport aircraft 2000–2009|French ultralight aircraft 2000–2009|Single-engined pusher aircraft|Powered parachutes