Lecture 47 : Sequencing & Scheduling

[Music] [Music] hello dear friends welcome back to nptl online course on Logistics and Supply Chain management today we'll start discussion on sequencing and scheduling right so uh in the last session we discussed about capacity planning and we discussed how we we we are supposed to uh you know plan our resources right we

need to plan the capacity so that we we can meet uh the requirements coming from the customer and in terms of demand quantity quality whatever right so now the very next thing is once you are planning Your Capacity obviously it is very important to uh you know Define in what order in what sequence you need to

process all the jobs right you have different jobs in one project whenever you are producing product as well right so uh in this session we'll discuss about in what order sequence you should plan your jobs right and then we'll see how we can schedule those jobs for different machines if we have one

machine we have multiple jobs how we can schedule that machine if we have two machines multiple jobs how we can and sequence is same how we can schedule those multiple jobs on two machine and then three machines and then n number of machines obviously jobs will be always uh higher number of jobs will be higher

right so we are we have limited number of machines two three or more than that so then we'll see how optimally we can make this assignment allocation of different jobs on different machines so that the total cost can be minimized right so uh first we'll discuss about the sequencing rules and uh we'll see

what are different advantages and challenges when we are implementing the sequencing algorithm and then we'll talk about the scheduling how we can schedule multiple jobs on two machines by using Johnson Rule and then three uh that Johnson rule can be extended for three machines as well and after that if more number of machines are there then we