This invention is for the purpose of promulgating one kind of electronic formula suspension systems control installment and the method, it is mainly signal of source, the processing unit as well as the actuating unit including the plural number, this processing unit is makes the judgment by the signal source obtained condition information, and controls the actuating unit to change the damping force; As soon as it is includes a damper signal source, to brake the signal source, a vehicle speed signal source, a X axis acceleration signal source, after before providing the processing unit does, dives, squats sensing judgment and the control, these X axis acceleration signal source is uses to supply the processing unit judgment to reexamine it to use, reduces the error; But the vehicle speed signal source coordinates a steering wheel signal source, a Y axis acceleration signal source, provides the processing unit to make the sidelurch condition sensing judgment and the control, this Y axis acceleration signal source is uses to supply the processing unit judgment to reexamine it to use, reduces the error; Because of obtains of operating status directly the accelerator pedal, the service brake, the steering wheel, but makes change of the driving control by the processing unit of ahead of time, may make the judgment and the control early the processing unit to the actuating unit, and using reexamines way of the examination, revises the reduced miscarriage of justice promptly.