Abstract: The invention comprises a centralized cooling system for motorized vehicle's brakes, wheels, tires, and bearings, controlled by a Central ECU Module. The system uses one or more fans, preferably brushless, intelligently managed by the Central ECU Module, fixed to the chassis or unibody of the vehicle and connected to forced air outlet ducts, so that the air is channeled directly to the wheel hubs of the vehicle's axles. The system uses, individually or together, through the collection and processing of data by the Central ECU Module, several technical information collected by the vehicle's peripherals, so that it manages the use of the brake cooling system fans intelligently, in relation to the potency applied, the duration the fan is on when the vehicle is turned on and the duration the fan is on when the vehicle is turned off.

Abstract: This invention comprises an onboard load weight measurement system for vehicles, with air, mechanical or both suspensions, comprising a master weight measurement module with up to eight communication channels, which can be interconnected to slave modules, with up to eight communication channels, by cable or wireless via data transmission/reception modules, which are connected to sensors that vary between different sensors for air suspension installed in the air lines of the air suspension through a “T” and/or, for mechanical suspension, rectilinear displacement transducer with inductive or resistive effect sensors, preferably fixed in pairs on each vehicle axle, one at each end of the axle, between the chassis and the mechanical suspension, having diverse fixing configurations. The system calculates the individual weight for each vehicle wheel, vehicle axle extremity, vehicle axle side, vehicle axle or a group of vehicle axles, as well as its tare, net load or total gross weight loaded.