 2006-03-08 02:57:12
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Post #92
回复： 8月28日试飞超轻型飞机
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 flyingtiger
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个人认为，我国的通航，包括私人飞行这块，至少5年内没戏，原因一言难尽，各位能偷着飞就先偷着飞吧，只是一定要小心谨慎，不光为你自己，也是为了所有的爱好者，只要一出事，尤其要是造成地面损失，航空运动的前景就更艰难了。 说到超轻机，不知道我国的超轻机规定为什么要一字不漏抄美国的FAR规定，这会极大限制航空运动在我国的发展。美国的通航是最发达的，但航空运动这块欧洲做得更好，欧洲的超轻机规定就更合理，更适合航空运动发展（也难怪，欧洲人也就指望着运动航空了，更高级的玩法就只能瞅着美国人流口水了），欧洲现在已经不叫Ultralight了，航空运动类的航空器统一叫microlight。 自制飞行器在国外发展半个多世纪了，现在我国还没有相应的法规管理，但有一点是很明确的，自制飞行器决不能用于商业飞行，实际上，蜜蜂、小鹰100这样的初级类飞机也是不应该用于商业飞行的，蜜蜂出了几次事后，民航总局现在抓得也很紧。其实对使用者来说，偷着载客商业飞行也是风险很大的，如果出事，家属来闹，没保险、没营运执照，什么都没有，麻烦就大了。
flyingtiger 于 2006-03-08 03:37:20 编辑
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2006-03-08 03:35:18
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Post #93
回复： 8月28日试飞超轻型飞机
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flyingtiger
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看了前面的发言，我说两点： 1.蜜蜂11按我国现在的超轻机规定（也就是美国的超轻机规定），不是超轻机，蜜蜂11跟蜜蜂3一样拿的是初级航空器的适航证。 2.以美国的快银为代表的大部分超轻机，其滑翔比是很低的，一般4、5左右，这是因为超轻机为了减重普遍采用的张线结构的阻力是很大的,同时开放座舱。但超轻机翼载轻，失速速度很小，空重也轻，所以迫降时的安全性还是挺高的。当然超轻机也有采用阻力小的撑杆结构、全封闭座舱的机型，这类机型的滑翔比就比较高，能到7、8，比如美国的Kolb、CGS、加拿大的Challenger等。 玩超轻机的朋友，最好还是多花2万多块装个BRS整机降落伞吧。 |
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2006-03-28 11:19:50
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Post #95
回复： 8月28日试飞超轻型飞机
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flyfun
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看看电动滑翔机,我们已开发出4.5KW,2KG的电动机,但电池麻烦,各位有好建议吗?  Elegance, silence, environment friendly, clean, future of the gliding Climbing to 1400 m / 4600 ft, accumulated energy for safe soaring as self-sustainer, landing and still available energy for taxiing! First manufactured Apis E prototype completely satisfies its design expectations. Apis E is a self-launch glider which can take off with an electric motor and climb up to 1500 m / 4920 ft or even up to 2000 m / 6560 ft or to reach maximum distance of 100 km / 62 mile. Climbing altitude depends on the percentage of the discharging of Li-Poly batteries. The factory recommended safe discharging of the batteries is around 50% of the total batteries capacity. In this case the climbing altitude is more than 1000 m / 3280 ft and such usage assures the batteries a long life time and best comparative investment / usage costs of the batteries against different energy power-plant systems. For instance in this case the batteries guaranteed life time is ten years when making 100 take-offs a year. Apis E engine control system also offers the possibility to charge the batteries in the air by using the propeller as a rotor (recuperation). The electric system is incredibly quiet and includes simple maintenance free technical solutions. The fuselage power plant doors closes when the power-plant is outside / in use. The airframe and performances are almost the same as for Apis M (Rotax engine) and Bee 15MB (Hirth engine) self-launch gliders. Technical data and performance of the first Apis E prototype: Electric motor Engine power, constant Engine power, short intervals Motor speed Two blades propeller diameter Propeller speed Batteries Li-Poly power capacity Capacity current Nom voltage Batteries weight Charging time Take off distance on grass Best rate of climb with engine Max altitude 50/80% discharging Best lift/drag ratio (main wheel retracted) Empty weight (with 40 kg of batteries) Max take off mass Europe certification (less power capacity) * brush DC 13 Kw / 17.4 hp 20 Kw / 26.8 hp 3400 RPM 1.7m / 66.9 in 1500 RPM 5.0 Kwh 70 Ah 72 V 40 kg / 88.2 lb 2 - 3 hours / 220V 140 – 180 m / 459 – 590 ft 2 m/s / 400 ft/min 1500m (2000m) / 4921 ft 41 :1 at 85 km/h / at 46 kts 230 kg * / 507 lb 350 kg * / 772 lb 215 kg / 322 kg Future of Apis E: design, manufacturing and deliveries: To manufacture the second prototype and first serial produced Apis E as a factory demonstration glider with the design improvements of the next level. Design improvements for future serial Apis E gliders: Brush-less DC engine, Composite propeller, Engine gear box replaced with belt transmission, Smart batteries charger to control charging of single battery cell and to reduce man care for batteries by charging to minimum (batteries life time protection), Improved engine control unit to simplify the pilot control of the engine system to simple / normal gliders operations; automatic controlled batteries discharging (batteries life time protection). We offer the package for the solar-panel system installation on the trailer, with the controller for charging the batteries inside the trailer. Orders of serial produced Apis E’s are possible now, basic sale price contains ready to fly Apis E in basic airframe / power-plant configuration with batteries package 40 kg (88.2 lb) / 5.0 Kwh and with smart batteries charger included. At the moment first serial Apis E deliveries available from September 2006 on. It is exist also open order possibility of sailplane Apis 15 (E) prepared for the retrofitting the electric power-plant unit later on. At the moment deliveries of this model available from June 2006 on.
flyfun 于 2006-03-28 11:22:58 编辑
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2006-04-05 10:51:47
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Post #96
回复： 8月28日试飞超轻型飞机
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flyfun
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又有地方买了四架,真强啊!! 
flyfun 于 2006-04-05 10:53:13 编辑
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2006-04-19 14:55:09
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Post #97
回复： 8月28日试飞超轻型飞机
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flyfun
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在深圳某海面三机编队贴海(距3M左右)飞行,让所有见到的人都....... 最近因地面太轰动,不给飞了,晕,搞定了空域还要搞定地面,难呀!!! |
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2006-06-05 15:43:13
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Post #99
回复： 8月28日试飞超轻型飞机
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flyfun
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最爱!!  
flyfun 于 2006-06-05 15:45:49 编辑
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2006-10-23 16:31:53
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Post #101
回复： 8月28日试飞超轻型飞机
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flyfun
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大家好！好久没来了！在惠州建飞行基地，估计下月中可以在惠州爽飞，预计12月18，惠州-河源，四机编队飞行！到时会组织各位同好观摩体验。 |
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2006-10-25 17:53:07
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Post #103
回复： 8月28日试飞超轻型飞机
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nngn
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我看这烧发得不低。。。 money够time够feel岩时我都整番架哈哈 |
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2006-10-26 11:35:44
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Post #104
回复： 回复： 8月28日试飞超轻型飞机
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flyfun
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韦大宝 wrote: 报名请悄悄话告知联系方式，到时好通知各位！可能还有超轻型直升机表演。 |
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2006-12-28 23:38:20
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Post #105
回复： 8月28日试飞超轻型飞机
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flyfun
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我们的飞机（有三架）  还有这架！ 
flyfun 于 2007-11-22 12:12:08 编辑
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