engineering

Mining machinery engineering

Mining machinery engineering 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 Mining machinery engineering rather than just read about it. In short: Mining machinery engineering is an interdisciplinary branch of engineering that applies the principles of mechanical engineering and electrical engineering for analysis, design, manufacturing and maintenance of mining equipment. It includes study of various aspects of equipment used in earthworks, mineral processing, bulk material handling, drilling and construction.

Key takeaways

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

Reference excerpt

Mining machinery engineering is an interdisciplinary branch of engineering that applies the principles of mechanical engineering and electrical engineering for analysis, design, manufacturing and maintenance of mining equipment. It includes study of various aspects of equipment used in earthworks, mineral processing, bulk material handling, drilling and construction.

History Surface mining equipment evolved at a high pace in the 20th century as the scale of mining grew. In the first twenty years of the 1900s, steam power was largely replaced by internal combustion engines and electric motors. Till the 1970s such equipment mainly used mechanical systems and cables for power transmission after which they started to be replaced by hydraulic drive system for small machines. However, mechanical and cable drives are still dominant in large machines. A similar development took place in the development of underground machinery. Drilling and blasting replaced manual cutting of ores. Lately, the use of continuous mining machines has become the order of the day to comply with environmental regulations, protect surface features, and also achieve an increased production rate. As the concern for safety in mines increased and highly stringent regulations were put in place, it required mining machinery engineers to be highly conversant with such regulations.

References Indian Institute of Technology (Indian School of Mines), Dhanbad - Department of Mining Machinery Engineering

Worked examples

Example 1 — a first encounter with Mining machinery engineering

Start with the simplest possible case. Write down what Mining machinery engineering 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 Mining machinery engineering 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 Mining machinery engineering 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 Mining machinery engineering

In research: Mining machinery engineering 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 Mining machinery engineering 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: Mining machinery engineering is common in secondary-school and first-year university syllabi. It links to neighbouring topics Mining engineering, so understanding it makes those chapters shorter.
In everyday life: Look for Mining machinery engineering 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 Mining machinery engineering in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Mining machinery engineering 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 Mining machinery engineering out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Mining machinery engineering in simple terms?

Why does Mining machinery engineering 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 Mining machinery engineering?

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 Mining machinery engineering.