Tham khảo tài liệu 'lego mindstorms - robotics invention system-2 projects part 4', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 61 Robot 3 Missile Turret The missile turret is an extremely versatile defense system employed everywhere from Earth to the outer reaches of the Alpha Centauri system. Its ability to mark targets in all directions is its most valued asset. This is a LEGO model of a standard missile turret. While it may not keep away unwanted aliens you could use it to protect your room from unwanted visitors. The model features a working firing mechanism with a hammer that cocks and has an automatic firing action. The Turret sits on a stand that features a turntable so that you can fire projectiles in any direction you want. You can also fire any ammunition you want so long as it fits into the loading bay of the firing mechanism 1x1 or 1x2 bricks are ideal projectiles . Beware though-using this model is a fun but very easy way to lose pieces Watch where you fire your shots 62 Robot 3 Missile Turret The Bracers You will build the Turret in two parts the stand and the firing mechanism. You will start with the stand. These bracers give the stand horizontal stability so that the stand will not fall over from the weight of the firing mechanism on top. You will need to build two of these. Bracers Step 0 Insert the axle into the blue angle connector. Bracers Step 1 Slide the liftarm onto the axle. Make sure you connect the shorter end of the liftarm to the axle. .
