engineering

Honda UNI-CUB

Honda UNI-CUB is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Honda UNI-CUB rather than just read about it. In short: The Honda UNI-CUB is a concept 2-axis self-balancing personal transporter for use in barrier-free indoor environments, and shown at the Osaka Motor Show 2013. History As a successor to the 2009 Honda U3-X, it was demonstrated at the Osaka Motor Show 2013.

Key takeaways

Honda UNI-CUB belongs to engineering; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Honda UNI-CUB to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Honda UNI-CUB from memory before moving on to harder problems.

Reference excerpt

The Honda UNI-CUB is a concept 2-axis self-balancing personal transporter for use in barrier-free indoor environments, and shown at the Osaka Motor Show 2013.

History As a successor to the 2009 Honda U3-X, it was demonstrated at the Osaka Motor Show 2013. A launch date has not yet been announced.

Design and operation Controlled by weight-shifting, similar manner as that of the Segway PT, the unit is fully self-balancing and can move in any direction, including sideways. There are two wheels, the larger driving wheel for travelling in a forward direction, and a trailing steering wheel at 90 degrees to this one. Both the drive wheel and the steering wheel however are constructed of multiple smaller 'planet' wheels that allow the wheel to be moved laterally. When moving forward the main wheel will be powered and the smaller planet wheels on the steering wheel will rotate to avoid the steering wheel dragging. To turn the steering wheel is rotated. To balance from side to side, or to self-balance laterally, the planet wheels on the drive wheel will be powered appropriately. Measuring 510 x 315 x 620 mm and weighing 25 kg, the UNI-CUB is powered by a lithium-ion battery and has a 6 km/h top speed and 6 km range. The seat height is 620 mm, while footrests are designed to double as support stands.

References

External links Details of traction system UNI-CUB video and information History and gallery of prototypes

Illustrations

Worked examples

Example 1 — a first encounter with Honda UNI-CUB

Start with the simplest possible case. Write down what Honda UNI-CUB claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Honda UNI-CUB before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Honda UNI-CUB ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Honda UNI-CUB

In research: Honda UNI-CUB appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Honda UNI-CUB in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Honda UNI-CUB is common in secondary-school and first-year university syllabi. It links to neighbouring topics Battery electric vehicles, Honda concept vehicles, Japanese inventions, so understanding it makes those chapters shorter.
In everyday life: Look for Honda UNI-CUB outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Honda UNI-CUB in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Honda UNI-CUB means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Honda UNI-CUB out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Honda UNI-CUB in simple terms?

The Honda UNI-CUB is a concept 2-axis self-balancing personal transporter for use in barrier-free indoor environments, and shown at the Osaka Motor Show 2013. History As a successor to the 2009 Honda U3-X, it was demonstrated at the Osaka Motor Show 2013.

Why does Honda UNI-CUB matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Honda UNI-CUB?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Honda UNI-CUB.