Showing posts with label industry. Show all posts
Showing posts with label industry. Show all posts

Monday, July 23, 2018

Forgotten solution for automobiles: Steam car


Steam car
(Pinterest) 

Kimmo Huosionmaa

There is one solution from the past, what might be interested some techno-freaks. That thing is the car, what uses steam engines. The idea of steam-engine cars is, that it uses the steam engine and the problem is, that it was complicated to use, and the gasoline motor replaced it, when Karl Bentz and Gottlieb Daimler made the first car, what used combustion engine. 

Steam cars had the oven on the right side and the passenger must put the wood to the oven when the car was in use. There was one thing, what made the steam car able to compete with the combustion car in the early years of the automobile, and that was the ability to use wood as the fuel, but when petroleum stations became common, steam cars remained in history. 


When we are talking with the piston-engine steam cars, they were complicated to use, because the pressure in the system must be raised, before the car was able to move. And when the people wanted to drive their steam cars, they needed to follow the pressure meter all the time, and release steam from the system, if the pressure rises to a dangerously high level. 


And there must be two persons in the car because another one needed to put the wood in the oven. Otherwise, the driver must stop driving, before increasing wood. In the modern time sometimes there were talking about the ability to return the steam car to traffic because it has the capacity to use a different kind of fuels. The liquid fuel can burn in the same grate with gas, and the bottles are easy to put in the car. 


Also, the capacity to use wood makes that car an interesting choice for some people, who are living long away from civilization, but these plans have had very little volume and the planned production number was the only couple of individuals, what was planned a build for experimental purposes. But when we are thinking about the speed of the steam car, they might not quite slow, because if the piston engine would be replaced the steam turbine, what would be put to the axel like, that would go thru it. 


The speed of those cars is high. The last time when the steam turbine was planned to install serially produced car was 1960's when American car industry planned to put the turbine in the car. The steam-Wankel was planned to replace the turbine or Wankel-motor, what have rotating piston because there was no heat exhausted gas. 


Normal turbine released extremely heat exhaust gas, what could burn people. And that's why the engineers wanted to put the steam engine for the car. Making the steam would happen with oil or gasoline burner, what is used in the oil heating system. In some cases, the NASCAR or Indianapolis-formulas have planned to use turbine booster with the normal engines. When the driver needs the power to pass another car, and normal engine power would not be enough, he would release the steam to the turbine. 



The system would be like the normal cooler of the car, what is installed in the side of the motor. And when it wanted to use, the steam would be released to the turbine, what would give extra speed for that car, but these plans have remained in the papers. But the world of technology is the interesting thing, and that's why those kinds of things are nice to investigate and think, what if Karl Bentz would not have gasoline in hands when he made the first combustion engine. 

Thursday, May 3, 2018

The problems with automation and society

http://crisisofdemocracticstates.blogspot.fi/p/the-problems-with-automation-and-society.html

Kimmo Huosionmaa

In this text, I would handle the automation mainly in the visual angle of sociology and national security. When we are thinking about the use of robots as the production, we must understand the reason, why they are so popular. Robots can make almost everything in production side better than human, and there would no need to pay salaries for the machines. Robots never make mistakes, the people who make programs for robots are making mistakes, and this is one of the worst weakness of those machines.


There is a technique called "CAM", what means "Computer Aided Manufacturing". This term means technology, where the CAD (Computer Aided Design) picture would send straight to the robots, and and then automatized manufacturing process would start. The most advanced version of CAM is 3D printing technology, what allows to make any product by using the printer, what makes 3D objects by using steel, plastic or carbon fiber.


The problem with computers is that they would not have imagined, and they would not actually think anything. This means that if there is an error in the CAD picture, what was imputed to manufacturing robots is an error and nobody notices it, would the large series of those products sour, and that would make worse for the company than any human worker ever can make. In this scenario, even millions of products could be usefulness, because some engineer has made mistake while making the picture for robots.  Those printers are very interested in military forces because they allow making military products like Drones and even heavy combat equipment like tanks in the operational area.


Those systems might also bring the very dangerous element to war because it allows making "black systems" what means airplanes and other equipment, what is not found in the inventory of military forces. And if the system can make spare parts for aircraft or tanks, could those parts used also for making complete products. But when we are thinking the problems of the automation in the social angle of view, we must understand that growing population of the human race, would need something to do. If we are thinking about "ghost factories", where is only robot workers, we are facing the problems of mass unemployment.


People need something to do, and if they would not get any work, they would start to hang in shopping centers. In the works cases, what have seen in books and some futuristic movies all workers have been replaced by robots. And in this kind of version of the production, the profits what company get is very high. Robots can work non-stop and when there is no need for production, would the lines shut down. And the company doesn't have then pay even the electric bill. But in this scenario, there would no need for the human workers, and this would mean massive social problems in the society. This scenario is the highest level of capitalism, what man can ever imagine.

http://crisisofdemocracticstates.blogspot.fi/p/the-problems-with-automation-and-society.html

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