METHOD OF DETERMINATION OF SERVICEABILITY OF VEHICLE BRAKING SYSTEM AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2008 - IPC G01M17/00 

FIELD: measuring techniques.

SUBSTANCE: method consists in determination of initial conditions of the overload origination at the beginning of braking by comparing the vehicle current weight with the preset values, and by comparing the current force of pressing on the brake pedal with the preset values. The device incorporates the data processing unit. The data on the vehicle weight sent by weight pickup and those from the forces pickup come to the data processing unit third and forth inputs, respectively. The data processing unit second, third and forth inputs are connected to the second inputs of n-forth and the first inputs of the n-first, n-second and n-third threshold devices. The threshold devices second inputs of the n-first, n-second and n-third receive the signals from the first, second, third groups of outputs of signal generators the outputs of which are connected to the first inputs of the first n-first, n-second and n-third keys, respectively, the second inputs of which are connected to the outputs of the signal generator forth, fifth and sixth groups of outputs, respectively. The outputs of the n-first and n-second keys are connected to the first and second inputs of the n-forth keys the outputs of which are connected to the inputs of the n-fifth keys, the second inputs of which are connected to the outputs of the third keys. The outputs of the n-fifth keys are connected to the first inputs of the n-forth threshold devices, the outputs of which are connected to the OR element inputs. The OR element output is the data processing unit output.

EFFECT: increase in reliability of determination of initial conditions of the overload origination.

3 cl, 4 dwg