JPH01137475U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a schematic diagram showing an embodiment of the vehicle acceleration detection device according to the present invention, FIG. 2 is a perspective view thereof, and FIG. 3 is a block circuit diagram showing an example of the configuration of the calculation means.
Figure 4 is a model diagram showing an example of setting the mounting position, Figure 5
6 and 6 are model diagrams showing examples of vehicle roll and pitch, FIGS. 7 and 8 are flowcharts showing actual operation examples, and FIG. 9 is a model diagram showing an example of the operation of a conventional acceleration sensor. It is. 4a, 4b, 4c, 4d...ground distance meter, 7...acceleration sensor, 8...calculating means, 11...vehicle body, 12a
, 12b...front wheel, 13a, 13b...rear wheel, 20...
Temperature detector, 21...Zero set circuit, 22...Signal waveform shaping circuit, 23...A/D converter, 24...Sensor signal processing circuit, 25...Arithmetic circuit, 26...Output circuit, 27...Display circuit, 28...Mounting position Setting circuit.

Claims (1)

[Scope of utility model registration request] four ground distance meters attached to the vehicle body at appropriate distances from each other; an acceleration sensor attached near the center of gravity of the vehicle body to detect longitudinal acceleration, lateral acceleration, and vertical acceleration of the vehicle body; The signals detected by each ground range meter and the signal detected by the acceleration sensor are input, and the vehicle body roll angle, pitch angle, wheel displacement amount, and jack up amount calculated from the set position of the ground distance meter are used to calculate the above. An acceleration detection device for a vehicle, comprising a calculation means for correcting a signal detected by an acceleration sensor.