PROBLEM DEFINITION - M-Division-2019-20-Even/Repo-13 GitHub Wiki

Need Statement:

An industry requires Seed ball making machine to diminish the labor involved in making balls of clay consisting of seeds and hence ensure low time consumption, along with lowering of capital investment. Hence the industrialist would like to switch to this part of modern technology and there is also a similar need from the department of modern horticulture for making seed balls.

1.1 Question and answer


Questions Answer Objective/Function/Constraint
1. Should the machine be automatic? The machine should be semi-automatic Objective
2. Should the machine be fixed or portable? The machine should be portable Objective
3. What must be the maximum weight of the machine? The weight of the machine should not exceed 3 kg Constraint
4. How many balls of seed should the machine make? At least 10 balls per minute Constraint
5. What should be the size of the ball made? To the desired shape of user Objective
6. Should the machine be user-friendly? Yes the machine has to be user-friendly Objective
7. What other features should the machine include? Safety alert system and Notification when the operation is completed Functions
8. How much the machine can cost? The machine can cost around Rs.5000 Constraint
9. What should be the dimensions of the machine? The dimensions will be minimum Objective

1.2 Basic Survey and Requirements


Observations from surveys Requirements
1. Weight of the machine It should be easy to transport
2. Mode of operation It should be semi-automatic
3. Cost of the machine Machine should be constructed with minimum budget
4. No. of balls to be made It should make at least 10 balls per minute
5. The dimension of the machine It should be of smaller dimensions
6. Materials used to construct Materials should be light weighted and cost effective

1.3 Identifying Clients Objectives

A list of Design Objectives


S.No Objectives
01 Machine should be semi-automatic
02 Machine should be portable
03 Machine has to be user-friendly
04 Machine cost should be within budget

Problem definition:- Design a semi-automatic seed ball making machine, which is portable involving the process of making the balls of seed to the desired size also being cost-effective and user-friendly.

1.4 Identify Constraints

A list of design Constraints


S.No Constraints
01 Weight: Machine should not exceed 3 kg
02 Quantity: At least 10 balls per minute
03 Cost: The machine can cost around Rs.5000
04 Durability: The machine should function for 3 hours continuously

Problem definition:-Design a semi-automatic seed ball making machine which involves the process of making the clay balls of the desired size, portable in nature, user-friendly,light-weighted with minimum dimensions and the cost of the machine to be within Rs 5000.

1.5 Establish Functions

A list of Design Functions


S.No Functions
01 Sensing the soil and seeds
02 Storing of the soil
03 Pushing clay and soil
04 Rolling the seed balls
05 collecting the seed balls
06 Notify when process is complete
07 Safety alert system
08 Smooth functioning

Problem definition:-Design a semi-automatic seed ball making machine, which is portable, involving the process of making balls of optimum size also being cost-effective and user-friendly. The machine should be inclusive of features like the notification or indicating that the operation is completed and simultaneously ensure the smooth functioning of the machine and also the machine should run for at least 3 hrs and the weight of the machine should be minimum.