Electronic control system for operating groups of a vehicle

Abstract

Electronic control system for an actuation device of operating groups of a vehicle comprising an electronic gearcase that allows the activation and deactivation of said at least one device to be managed. The gearcase defines a first operating condition of the selective actuations defined as rest, a second condition defined as block and a third condition defined as transitional, which is a passage step between the other two conditions.

1 . Electronic control system for at least one actuation device of at least one operating group of a vehicle comprising and electronic gearcase that allows the activation and deactivation of said a least one device to be managed, characterized in that said gearcase defines a first operating condition of the selective activations defined as rest state, a second condition defined as block state and at least a third condition defined as transitional state, which is a passage step between the other two conditions, from which it is possible to pass into a further failure state or into at least an undetermined state.  
   
   
       2 . Electronic control system according to  claim 1 , wherein said transitional state comprises a first transitional state (T 1 ) that refers to the passage from the rest state to the actuated block state and a second transitional state (T 2 ) that refers to the passage from the actuated block state to the rest state.  
   
   
       3 . Electronic control system according to  claim 1 , wherein said control gearcase receives detection signals from a plurality of sensors and sends at least one control signal for at least one of said operating groups of the vehicle.  
   
   
       4 . Electronic control system according to  claim 3 , wherein said at least one control signal determines the transition from the rest condition to the block condition and vice-versa.  
   
   
       5 . Electronic control system according to  claim 1 , wherein said gearcase determines a condition defined as limitation of revolutions in which the number of revolutions of the motor of the vehicle is predetermined.  
   
   
       6 . Electronic control system according to  claim 1 , wherein said undetermined state comprises a first undetermined sub-state (I 1 ) that is reached during an actuation from the rest state towards the block state and a second undetermined sub-state (I 2 ) that is reached during an actuation from the block state towards the rest state.  
   
   
       7 . Electronic control system according to  claim 3 , wherein said control signal is sent to an actuator actuated by an electric motor.  
   
   
       8 . Electronic control system according to  claim 3 , wherein said plurality of sensors comprises a speed sensor for every front wheel of the vehicle from the which a corresponding speed signal is detected for each front wheel, a gas handle control sensor from which a corresponding gas signal  4  is detected and a control sensor  5 .  
   
   
       9 . Electronic control system according to  claim 3 , wherein said plurality of sensors comprises a sensor for detecting said operation condition, a current measurement sensor of the electric motor  8 , a sensor  9  for measuring the number of revolutions of the motor with which a signal for the number of revolutions  91  is associated and a signal relative to the under-key battery  92 . (original):Electronic control system according to  claim 9 , wherein said sensor for detecting said operating condition comprises and “up” limit switch sensor with which an “up” limit switch signal is associated and a “down” limit switch sensor with which a “down” limit switch signal is associated.  
   
   
       10 . (canceled)  
   
   
       11 . Electronic control system according to  claim 1 , wherein said at least one operating group comprises an anti-roll device.  
   
   
       12 . Electronic control system according to  claim 1 , wherein said at least one operating group comprises a device for stopping the suspension stroke.  
   
   
       13 . Electronic control system according to  claim 10 , further comprising a first error state (E 1 ) that is reached due to a variation in the logic states of the two limit switches not as a consequence of an actuation being carried out, starting from the rest state.  
   
   
       14 . (canceled)  
   
   
       15 . (canceled)  
   
   
       16 . (canceled)  
   
   
       17 . Electronic control system according to  claim 16 , capable of carrying out an active diagnosis of the system with reading and cancellation of the errors.