Название: The Lego Technic Idea Book: Simple Machines Автор: Yoshihito Isogawa Издательство: No Starch Press Год: 2011 Страниц: 172 Формат: pdf Размер: 53 mb Качество: отличное Язык: английский
В этой книге слова есть только в содержании и предисловии. В остальных разделах вы найдете фотографии все более сложных моделей, каждая из которых демонстрирует определенный механический принцип или способ постройки модели. Каждая модель иллюстрирует простые механические принципы, которые вы сможете использовать при сборке собственных моделей. В книге указываются детали, необходимые для той или иной модели, но если обнаружится, что у вас все-таки чего-то не хватает, то попробуйте придумать им замену. Например, в Lego есть много различных типов колес. Если у вас нет именно таких, то можно использовать другие — главное, чтобы они были подходящего размера.Посмотрите на фотографии, сделанные под разными углами, и постарайтесь воспроизвести модель. Сборка модели таким образом похожа на сборку пазла. Немного практики, и вы без труда сможете их собирать!
The Lego Technic Idea Book: Simple Machines is a collection of hundreds of working examples of simple yet fascinating Technic models that you can build based on their pictures alone. Each project uses color-coded pieces and is photographed from multiple angles, making it easy to see how the models are assembled without the need for step-by-step instructions. Every model illustrates a different principle, concept, or mechanism that will inspire your own original creations. You’re encouraged to use these elements as building blocks to create your own masterpieces.
Gears What is a gear? Counting teeth Different kinds of teeth Even more gears Pulleys are gears without teeth
Shafts and Connectors Measuring gears Measuring shafts Pegs and connectors Various shafts and connectors
Gear Combinations Going from small to large gears Going from large to small gears Combining gears in different ratios
Gears in a Turntable Using gears inside the cogs of a turntable
Gears in Series Many gears in series Attaching different gears to the same shaft
Angled Gears Using gears to change the angle of rotation
Worm Drives Using worm drives
Part 2
Chains and Treads Transmitting rotational power with chains Transmitting rotational power with caterpillar treads
Rubber Bands Various rubber bands Transmitting rotational power with rubber bands
Rack-and-Pinion Gears Changing rotational motion into linear motion with rack-and-pinion gears
Moving To and Fro Translating rotational motion into reciprocal motion
Moving Freely Transmitting rotational power in any direction
Going the Distance Transmitting power over distance using many gears Using chains Using rubber bands Using shafts
Part 3
Motors and Gears Combining motors and gears
Building in Any Direction Combining pieces so you can build in any direction
Strong Combinations Making strong combinations!
Two Simple Chassis What can we make with a simple chassis? A car with windows A Formula One racer An paneled car (with tiles) A hot rod What can we make with another chassis? A car with pipes A rocket car A monster car—with claws! A car with a hood and a trunk
Part 4
Doors Two doors opened by turning a handle Swinging doors A door opened by pushing a plate An automatic sliding door with a motor and rack gears A little garage door A vault door A door that closes itself A door with a key A door that catches like a “real” door Little car doors Gull-wing car doors
Pulley Systems Lifting a load with thread Various winches Making your own winches Simple cranes The mysterious crane A crane using chains The mysterious crane using chains
Rubber Band Power Launching a rocket with a rubber band A windup car A hand-cranked drag racer
More Uses for Gears Changing the speed between two parallel shafts Increasing power between two perpendicular shafts Increasing power between two parallel shafts Using two crank shafts to move pistons Always rotating in the same direction Something like a bug foot Something like a bird feather Linear motion with worm gears Growing and shrinking with worm gears
Making Music A xylophone A little guitar A music box
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