Recent content by ukesh

Thanks for correcting me:smile: What is the experimental procedure? Or can u point me to websites containing this data? I tried searching but I ended up with only RC planes stuff.

Hello! I'm planning to start a project to design a RC controlled quad rotor helicopter. If it works out well I have an idea of making it autonomous. So first thing is that I want to know how to calculate the lift force from a single motor ?

Sir, I'm new to designing pneumatic circuits. Can you tell me how to calculate the number of cycles? And during the cycle, will the force exerted by the piston be same, I mean constant?

What do u mean by sizing of the tank? And should the compressor, which charges the tank, be continuously running? So, if the tank is fully charged and actuation is made once, Since this is an open loop system, the mass of air inside the cylinder reduces rite?

Hello, I"m designing an pneumatic circuit. I have an doubt regarding the force exerted by the actuator. The maximum pressure which I will be using is 8 bar (approximately 116 PSI). The compressed air will be stored an air tank. The tank will be connected to the regulator, then the valve and...

hmm..the servos i can afford just give torque around 16kg/cm. I don't know will that be enough. the wheels each weigh around 300gm (made of metal). so combining with the links etc will increase the total weight! Can this 16kg/cm servo handle this much?

thnx for your reply guys! well first thing is i want to keep my design as simple as possible. So I'm looking to make the steering mechanism either using a Rack and Pinon or using an servo. And i will be controlling the servo or the motor via a standard RC controller. If I'm opting for the rack...

Hi, I'm building an battle robot. The total weight of the bot is round 40KG. I want to implement an steering mechanism for my bot. For that i found Rack and pinion arrangement. But the problem in that is, how to make an DC motor to rotate just for a few revolutions? Another method which can...