Abstract
This paper presents designing and manufacturing the hardware and software of a low-cost robotic system, which can be installed into any petrol car with an automatic gearbox, giving the ability to a...
Highlights
Cost has always been a barrier to turn self-driving cars from blueprints into real world, this kind of technology is for a little portion of buyers only, which prevents human transportation from being moved to the stage of future
Because of a high percentage of old cars exist presently (ACEA, 2017), a possible solution is to focus on upgrading old cars instead of replacing them with expensive ones, following this approach allows more cost-effective and economical solution and results in evolution of humanity transportation outside the restriction of economical boundaries
In many studies, (Hasunuma et al, 2003; Paolillo, Cherubini, Keith, Kheddar, & Vendittelli, 2014; Rasmussen, Sohn, Wang, & Oh, 2014) and (Yokoi et al, 2006) authors proposed an anthropomorphic humanoid robot which is able to be fit in the driver seat and drives the vehicle
Summary
Cost has always been a barrier to turn self-driving cars from blueprints into real world, this kind of technology is for a little portion of buyers only, which prevents human transportation from being moved to the stage of future. 3. Mechanical design The control of steering is based on fixing a gear on steering wheel and a pinion beneath it (Figure 2), the pinion and the gear mesh together allowing movement of steering wheel by achieving 1:7 transmission ratio; a stepper motor connected to the pinion generates a high torque sufficient to rotate the steering wheel. The relation between steering wheel and motor is determined by gear ratio presented in Section 3 (see Figure 13(b)). PWM duty cycle of the motor is increased by 5% when moving from hold state
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