scispace - formally typeset
Patent

System and method for the detection of vehicle rollover conditions

Reads0
Chats0
TLDR
In this article, a system uses multiple tilt sensors mounted to the vehicle frame and the vehicle suspension system to detect lateral acceleration and lateral load transfer, and a display coupled to the system provides the vehicle operator with a read out of the load transfer ratio and effective center of gravity height.
Abstract
A system uses multiple tilt sensors mounted to the vehicle frame and the vehicle suspension system to detect lateral acceleration and lateral load transfer. The system uses these measurements to determine a lateral load transfer ratio indicative of an actual roll moment compared to a maximum roll moment. The measurements from the tilt sensors are also used to calculate an effective center of gravity height. A display coupled to the system provides the vehicle operator with a read out of the load transfer ratio and effective center of gravity height. The display enables the vehicle operator to more completely understand the nature of the vehicle load and thereby allow the vehicle operator to avoid conditions likely to lead to a vehicle rollover accident.

read more

Citations
More filters
Patent

Rollover Warning Method and Same Apparatus for Tractore

TL;DR: In this paper, a rollover warning system for a working vehicle is presented, which calculates the rollover danger index of a vehicle by using a weight and an inclination of the vehicle.
Patent

Two-wheeler airbag system

TL;DR: In this article, the authors proposed an airbag apparatus for a two-wheeler vehicle, which includes at least one front airbag mounted near each leg of a rider of the two-wheeled vehicle, the at least front airbags to be deployed and inflated for protecting the knees, legs and feet of the rider during emergency conditions.
Patent

Vehicle stability apparatus and method

TL;DR: In this paper, an inertial measurement unit (IMU) is used to estimate the effective tyre rolling radius of the associated vehicle, which can be used to determine load transfer per axle, which in turn can be translated into an estimate of center of gravity height.
Patent

Vehicle rollover prevention warning method, device, storage medium, and vehicle

TL;DR: In this paper, a method, a device, a storage medium and a vehicle for vehicle rollover prevention warning is presented, which includes collecting vehicle body rollover state parameters (S110), calculating a lateral-load transfer rate of the vehicle according to the collected vehicle bodyrollover state state parameters and a preset load transfer rate threshold model comprising the centrifugal force rollover moment of the sprung mass (S120), and determining whether the vehicle has the risk of rollover or not, according to calculated lateral loads transfer rate and the preset rollover threshold (S130).
Patent

Installation structure of sensor module to measure axial load of vehicle

TL;DR: In this paper, the installation structure of a sensor module for measuring an axial load of a vehicle, which can be easily installed, and can measure a load in real time to prevent overloading and overturning of the vehicle, is described.
References
More filters
Patent

Motor vehicle stability monitoring and alarm system and method

TL;DR: In this paper, a stability monitoring and alarm system for a motor vehicle (e.g., a truck or a tractor trailer) provides an early warning to the driver of unsafe or potentially unsafe conditions.
Patent

System for vehicle body roll control detecting and compensating for changes of loaded vehicle weight

TL;DR: In this article, a system for vehicle roll control, a suspension device or an actuator is provided corresponding to each wheel of a vehicle, and resiliently suspends it from the vehicle body.
Patent

System for preventing carrier from turning sideways

TL;DR: In this article, a system for preventing a vehicle from turning sideways comprises a unit for measuring the weight of a cargo on the vehicle, a unit measuring the height of the gravitational center of the cargo and a unit that measures the steering angle of the vehicle.
Patent

Anti-roll system for wheeled vehicles

TL;DR: In this article, an anti-roll system for wheeled vehicles is described that has one selective, unidirectionally lockable device per independent suspension assembly, which is activated by a control system signal when the sprung mass is subjected to a lateral acceleration which exceeds a preset threshold.
PatentDOI

Ultra-sonic sensor system for monitoring rolling and/or pitching motion of vehicle

TL;DR: In this article, an ultra-sonic senor system suitable for monitoring movement of a vehicle relative to the horizontal employs two or more coordinated USS sensors, mounted at opposite ends or on opposite sides of the vehicle, depending on whether pitch or roll respectively is to be monitored.