Vehicle motion estimating system of hybrid type
US4872116A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 20, 1989 |
| Grant date | Oct 3, 1989 |
| Priority date | — |
| Expiry date | Mar 20, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2520/12
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicle motion estimating system for estimating a vehicle motion variable such as yaw rate, lateral acceleration, or side slip angle by using a mathematical vehicle model is composed of a digital device such as a microcomputer for digitally solving equations of vehicle motion of a time-varying type such as equations of yawing motion and side slipping motion, and an analog device for solving one or more time-invariant linear differential equation such as an equation of a steering system about a kingpin or an equation of rolling motion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.