Sentence examples for coefficient of road from inspiring English sources

Here in China, He [8] acquired the modification coefficient of road capacity under this condition by analyzing the remaining quantity of lanes, width of lane and transverse width under curb parking conditions.

Variations in the values of weight, the friction coefficient of the road, road inclination and other nonlinear dynamics may highly affect the performance of antilock braking systems (ABS).

In this paper, we propose an optimization approach that can simultaneously determine the four major aerodynamic coefficients of road tunnels: the friction coefficient of tunnel wall, the averaged drag coefficients of small-sized and large-size vehicles, and the pressure-rise coefficient of jet fans.

The economic meaning of the negative coefficient of the road (distance to the nearest paved road) was that a 1-km increase in distance to the nearest paved road reduced the price per hectare by about $194.

ψ ij is an exogenous variable determined by the road slope characteristics (θ ij ), vehicle acceleration (a), and C r that is rolling resistance coefficient of the road.

Future motion is predicted using dynamic and kinematic models linking some control inputs (e.g. steering, acceleration), car properties (e.g. weight) and external conditions (e.g. friction coefficient of the road surface) to the evolution of the state of the vehicle (e.g. position, heading, speed).

As we can see from the figure, estimated road friction coefficient of front and rear wheels is very close to the real values of road friction coefficient.

Open image in new window Fig. 8 Braking torque of front and rear wheels µ = 0.2 Open image in new window Fig. 9 Estimation of road friction coefficient µ = 0.2 Open image in new window Fig. 10 Estimated road friction coefficient with noise interference µ = 0.2.

Fig. 2 illustrates the relationship of road friction coefficient vs. slip ratio at different road conditions.

Open image in new window Fig. 2 Relationship of road friction coefficient vs. slip ratio.

Ideal braking torque controller can make full use of road friction coefficient when vehicle braking.