The wheel robots are for the larger part derived from the Mars rovers, which have actuators integrated into the wheels to help with the movement on the rugged grounds in space. This is made possible with the help of 12 volt linear actuators.
There is some elemental aspects of robotics that are involved in the setup. For there to be synchronous movement on a ground that is not evenly leveled, there is need for each of the units to have its own local control unit.
Sony used to be regarded as one of the very best technology companies in the world, but in the past few years the electronics giant has claimed that it’s had to deal with a few setbacks. Its mobile phone business is not as successful as it would like it to be, and the market it was hoping would lift its fortunes – sensors – is also said to be going through a less profitable phase.
It’s difficult to know what mind games these large, multinational corporations like Sony are playing, because even as it gives the impression of having to deal with struggles and challenges, its profits from smartphones are up 133 per cent, according to a report CNBC.com. Up 133 per cent? There’s probably plenty of companies who’d welcome having to struggle with 133 per cent increases in profits. Unless Sony staff are having to take all the money in rather large and heavy coins, one wonders what the struggle is.
However, Sony’s sensor business is reportedly not doing as well, with lower sales and fewer orders. Sony had previously said it would concentrate more on the sensor market, suggesting that it believed the technology was its way out of the current “struggle”. Continue reading Reinventing the shopping trolley wheel
When first learning to drive, many people find steering a bit tricky. You realise the roads maybe aren’t as straight as you thought they were and you constantly have to turn an inch this way, and an inch that way. Not being used to the relationship between the wheel in your hands and the wheels on the road, you’re not quite sure if the unsteady minute manoeuvers you’re having to make is because you lack the skill, or if the road is wrong, or if the wheels are not all connected up properly. Many cars seem to have some slack between the steering wheel and the road wheels.
With autonomous cars of course you no longer have to worry about your steering skills. In fact, if Google has its way, you may not even see a steering wheel. For not only did the self-styled archiver of all human knowledge stupefy everyone by presenting us with the crazy idea of driverless cars and actually persuade everyone it’s actually quite a good idea when you think about it, the modern equivalent of Big Brother is now telling us it wants to do away with the steering wheel, the acceleration pedal, the clutch and brake. The weird thing is that their mad ideas make sense to us, even though we have a sneaky suspicion that they really shouldn’t. But paranoia aside, why would you need a steering wheel or anything like that in a car that you don’t have to operate, that moves around by itself? On this evidence, Google will continue to drive people out of their minds, and we will accept it, probably.
Now, of course, everyone and their grannies are developing autonomous car technologies in anticipation of some brave new world where all cars have the same rights as humans. And who better to help us innovate our way into inconsequence than the Germans? Their long tradition of automotive engineering excellence would demand that they come up with at least one screwball idea that people may think is actually quite practical. So in keeping with Google’s continual challenges to conventional thinking, the Germans have been pushing the idea of car wheels all turning and moving independently of each other, theoretically in any direction the autonomous, cloud-connected robot chooses for each one. Continue reading Germans developing car wheels that can be steered individually