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3.Problem Defination

Sakshi S C edited this page Oct 9, 2026 · 28 revisions

NEED STATEMENT

3.1 QUESTIONS AND ANSWERS

Questions Answers Objective Function Constraint
How does the machine provides stability ? By having Heavy and Wide Base YES
How is the speed regulated ? Using of "GEAR BOX ". YES
How will the machine set the time duration between two launchers ? By use of Electronic timer or programmable logic controller (PLC). YES YES
How will the machine hold the object in a bulk? By providing a well spaced and object holding container.like "BALL HOPPER". YES
Does the machine also support for various kind of balls Yes, using adjustable wheel gaps, interchangeable feeding systems.. YES
Why is machine User-friendly? Because it is "portable. YES
Is the machine durable .? Yes because it had Smooth power control system. YES
How much power does the machine consume ? It consumes about 70 W YES
How will the ball accelerate ? By the friction generated by rubber wheels and the ball . YES
How will the machine set the trajectory ? By changing the speed and the spacing of the wheel.. YES
What makes the object to accelerate or move forward ? Innward movement of the wheels created by two motors towards eachother. YES YES
Is it a portable device? Lightweight compact body allows easy desk-to-desk moving. YES
How will the ball be launched at regular time interval? Using a Rotating wheel with a gap created at regular intervals for carrying balls. YES
Is the machine Budget -Friendly ? Kind of ,but also depends on the size and the control components used. YES
What advantage does this machine provide to the user? It reduces the amount of manual effort required to launch balls.. YES
How does the machine guide the ball in the desired direction? Using Launcher tube which prevents distraction of ball towads sideways .. YES
Can the machine withstand the weight of the components ? Only upto certain level.. YES
Does'nt the multiple entry of balls simultenously affect the launching? Yes it does causing Jamming . YES
How do you control the operation of the launching machine? using the Control panell. YES
What mechanical concepts can be understood by studying this model? Gears, motors, rotational motion, and mechanical power mechanisms.. YES
What is one objective of this machine? faster, smoother, and more efficient process by using an automated mechanical system. YES

3.2 BASIC SURVEY AND REQUIREMENTS

BASIC SURVEY

SR.NO OBJECTIVES FROM SURVEY REQUIREMENTS
1 Operations The machine should able to launch 8-10 launches
2 Weight of machine It should be portable
3 Cost Machine should be built with minimum budget
4 Number of balls Minimum 12-15 balls should be launched
5 Materials Used materials should be light weighted

3.3 OBJECTIVES

SR.NO. OBJECTIVE
1 Using of "GEAR BOX "
2 By use of Electronic timer or programmable logic controller (PLC)
3 Because it is "portable"
4 Inward movement of the wheels created by two motors towards each other.
5 Using a Rotating wheel with a gap created at regular intervals for carrying balls
6 It reduces the amount of manual effort required to launch balls.
7 Gears, motors, rotational motion, and mechanical power mechanisms.
8 faster, smoother, and more efficient process by using an automated mechanical system.
9 By having Heavy and Wide Base:.

PROBLEM DEFINITION VERSION 1.1

The pickle ball launching machine is designed to launch pickle ball at pre determined time interval , allowing users to practice and improve their skills efficiently.


3.4 CONSTRAINTS

SR.NO. CONSTRAINTS
1 Yes, using adjustable wheel gaps, interchangeable feeding systems.
2 Yes because it had Smooth power control system.
3 It consumes about 70 W
4 Kind of ,but also depends on the size and the control components used
5 Only up to certain level the machine can withstand the heavy components .
6 Yes it does causing Jamming .


PROBLEM DEFINITION VERSION 1.2

Pickle ball launching machine aims to launch balls automatically at fixed time intervals helping users to improve their accuracy,coordination and reaction time . It should be light weight ,safe and easy to operate while ensuring consistent performance with minimal techenical difficulties.


3.5 FUNCTIONS

SR.NO. FUNCTIONS
1 By use of Electronic timer or programmable logic controller (PLC)
2 By providing a well spaced and object holding container like "BALL HOPPER"
3 By the friction generated by rubber wheels and the ball
4 By changing the speed and the spacing of the wheel.
5 Inward movement of the wheels created by two motors towards each other
6 Using Launcher tube which prevents distraction of ball towards sideways .
7 Using the Control panel the operation of launching machine can be controlled.


PROBLEM DEFINITION VERSION 1.3

The pickleball launching machine automatically launches balls at fixed time intervals, helping users improve their accuracy, coordination, and reaction time. It aims to provide safe, consistent, and efficient practice while being affordable, lightweight, and easy to operate.