公开(公告)号：JP2001018623A

公开(公告)日：2001-01-23

申请号：JP2000189674

申请日：2000-06-23

Applicant: ST MICROELECTRONICS SRL

Inventor： RIZZOTTO GIANGUIDO ,  CAPONETTO RICCARDO ,  DIAMANTE OLGA

IPC: B60G17/015 ,  B60G17/018

Abstract: PROBLEM TO BE SOLVED: To provide an improved control system for semiactive suspension, for easily adaptable to the necessity and requirement of a user (a vehicle manufacture), and quickly responding to a specific operating condition. SOLUTION: A vehicle is equipped with at least one semiactive suspension 5 arranged between a vehicle body and a wheel, and having an attenuation coefficient variable by a method controlled by an actuator controlled by a control device 18. The device 18 is equipped with: an acceleration measuring sensor 15 for producing the acceleration signal of a vehicle, a potentiometer 16 for producing a suspension position signal, a signal adjusting unit 21 for operating vehicle and attenuation speeds, a fuzzy control unit 23 for operating the successive position of the actuator based on the vehicle and attenuation speeds, and a drive unit 21 for producing a control signal S1 for the actuator.

公开(公告)号：JP2002258903A

公开(公告)日：2002-09-13

申请号：JP2001396005

申请日：2001-12-27

Applicant: ST MICROELECTRONICS SRL

Inventor： ABBISSO SALVATORE ,  CAPONETTO RICCARDO ,  DIAMANTE OLGA ,  PORTO DOMENICO ,  DI COLA EUSEBIO ,  FORTUNA LUIGI

IPC: G06N3/00 ,  G05B11/42 ,  G05B13/02

Abstract: PROBLEM TO BE SOLVED: To provide a circuit adapted for realizing a non-integral order dynamic system. SOLUTION: In this circuit for realizing a non-integral order dynamic system including a neural network(1-5) adapted for generating at least one output signal(OS) by receiving at least one input signal(IS), the input signal and output signal are related with each other in a non-integral order differential/integral relation based on the coefficients of the neutral network (1-5). A plurality of circuits (I, II) for realizing a non-integral order (PI D ) controller are connected to each other, and a signal is generated by either an integrating block (200) or a differentiating block (202) included in those circuits, and the signal is supplied to the integrating block (200) or the differentiating block (202) of the other circuit in this system.

公开(公告)号：DE60118149T2

公开(公告)日：2007-04-19

申请号：DE60118149

申请日：2001-04-04

Applicant: ST MICROELECTRONICS SRL

Inventor： CAPONETTO RICCARDO ,  DIAMANTE OLGA ,  RISITANO ANTONIO ,  FARGIONE GIOVANNA ,  TRINGALI DOMENICO

IPC: B60G23/00 ,  B60G17/018

公开(公告)号：DE60118149D1

公开(公告)日：2006-05-11

申请号：DE60118149

申请日：2001-04-04

Applicant: ST MICROELECTRONICS SRL

Inventor： CAPONETTO RICCARDO ,  DIAMANTE OLGA ,  RISITANO ANTONIO ,  FARGIONE GIOVANNA ,  TRINGALI DOMENICO

IPC: B60G17/015 ,  B60G17/018 ,  B60G23/00

公开(公告)号：DE69930100T2

公开(公告)日：2006-10-26

申请号：DE69930100

申请日：1999-06-24

Applicant: ST MICROELECTRONICS SRL

Inventor： RIZZOTTO GIANGUIDO ,  CAPONETTO RICCARDO ,  DIAMANTE OLGA

IPC: B60G17/015 ,  B60G23/00 ,  B60G17/018 ,  B60G21/10

Abstract: A vehicle comprises at least one semiactive suspension (5) arranged between a vehicle body (2) and a wheel (4) and having a damping coefficient that can be varied in a controlled way by an actuator (14) governed by a control device (18). The control device comprises an accelerometric sensor (15) generating a vehicle body acceleration signal; a potentiometer (16) generating a suspension position signal; a signal conditioning unit (21) for the calculation of the vehicle body speed and the damping speed; a fuzzy control unit (23) which calculates the subsequent position of the actuator on the basis of the vehicle body speed and of the damping speed; and a driving unit (21) which generates a control signal (S1) for the actuator.

公开(公告)号：DE60018587D1

公开(公告)日：2005-04-14

申请号：DE60018587

申请日：2000-12-27

Applicant: ST MICROELECTRONICS SRL

Inventor： ABBISSO SALVATORE ,  CAPONETTO RICCARDO ,  DIAMANTE OLGA ,  PORTO DOMENICO ,  DI COLA EUSEBIO ,  FORTUNA LUIGI

IPC: G06N3/00 ,  G05B11/42 ,  G05B13/02

Abstract: A circuit implementing a non-integer order dynamic system includes a neural network (1 to 5) adapted to receive at least one input signal (IS) and to generate therefrom at least one output signal (OS). The input and output signals (IS, OS) are related to each by a non-integer order integro-differential relationship through the coefficients of the neural network (1 to 5). A plurality (I, II) of such circuits, implementing respective non-integer order (PI D ) controllers can be interconnected in an arrangement wherein any of the integral (200) or differential (202) blocks included in one of those circuits generates a signal which is fed to any of the integral (200) or differential (204) blocks of another circuit in the system.

公开(公告)号：DE69930100D1

公开(公告)日：2006-04-27

申请号：DE69930100

申请日：1999-06-24

Applicant: ST MICROELECTRONICS SRL

Inventor： RIZZOTTO GIANGUIDO ,  CAPONETTO RICCARDO ,  DIAMANTE OLGA

IPC: B60G17/015 ,  B60G17/018

Abstract: A vehicle comprises at least one semiactive suspension (5) arranged between a vehicle body (2) and a wheel (4) and having a damping coefficient that can be varied in a controlled way by an actuator (14) governed by a control device (18). The control device comprises an accelerometric sensor (15) generating a vehicle body acceleration signal; a potentiometer (16) generating a suspension position signal; a signal conditioning unit (21) for the calculation of the vehicle body speed and the damping speed; a fuzzy control unit (23) which calculates the subsequent position of the actuator on the basis of the vehicle body speed and of the damping speed; and a driving unit (21) which generates a control signal (S1) for the actuator.