The subject is about using the Car following method,
to relief the road access intervals. The access to relief the road is connected
by the facility that is provided on a roadside for the terminal drivers. However,
intervals among the access which is often not to take in the consideration, for
the sometimes very rough roads .The objectives of the subject are that developed
the modelling approach to determine the accurate access intervals that are based
on the car following theory. From relief the road into the mainstream the vehicles
always change the lane at the quiet, slow speed like the conflict of the main
streams that leads to the temporary decline in the traffic capacity. By using the
car following model along with the capacity of design for the freeway which is
correspondingly determined the expected maximum length which would effect. The length
that is supposed is not reached for the next access as compare to avoid the
interaction along with to determine a minimum interval among the access. The
expectation regarding the study is that it could create an accurate relief road
for the access of intervals. On the Urban road, through the influence of the
length, the relief of the road access interval is determined. The vesicles varied
lane form the road relief to the mainstream of the road. When the traffic is very
heavy, then the vehicles could not change the lane into the mainstream of the road,
and it is not the common case after all. Because the vehicles are discrete
entities (Sun & Wang, 2015).
Literature review of A Car Following Method to
Relief Road Access Intervals
According to the author Sun & et al. (2015),it is conducted
that in the recent years at high speed the traffic is developed at the
immensely way, especially during the megacities as well as in the Metropolises
of China. Nowadays, the results that are most negative is developing the modern
system of transportation that is very congestion. For the smooth operation, the
reasonable design is a very critical issue in agencies like the transportation
strategy (Sun & Wang, 2015). When the vehicles are driven very slowly, then
the congestion occurs. For the problem, the relief road is considered very
important as well as the comprehensive management tool. Form the non-motorized
traffics along with the links of traffics; the relief road could separate the
rapid traffic. By the access when needed, the vehicle changes the lane among
the main road as well as the relief of road. During this method, the access of intervals
could be the other issue which is supposed, and the long access interval is the
problem on behalf of the drivers to get the terminals. First of all ensure the relief
road it would work with accurate efficiency to determine the proper access of
the interval (Sun & et.al, 2015).
A research study conducted MIKA Peter has thoroughly
discussed the significance of Adaptive car following methods. According to the
researcher the vehicle dynamics have drastically changed over the last few
years. The researcher has stated in the study there is a huge need to find such
ways through which road networks can be utilized more efficiently. The findings
of the study indicate the mathematical models can be adopted for creating the
car following model (Peter, 2018).
The above figure is showing the architecture of the car following
model. In the figure, the desired distance
of the car which they want to keep can
be seen.
In the research study which is conducted by Tie-Qiao
Tang, Jian Zhang, Lian Chen and Hua Yan Shang
have provided brief information about vehicle safety. The researchers
have proposed a car following model for the safe distance between the cars. The safety distance which is evaluated in the
study includes front safety distance and back safety distance. The results o
the study shows that the model that is proposed in the study is safer and
reliable than the full velocity difference model. According to the researchers,
the prosed model is more precise and effective than the DVD model (Tang, Zhang, Chen, &
Shang, 2017).
In the above figure, the front and back distance
between the vehicles can be seen clearly.
The researchers S.
Cafiso, C.D Agostino, R. Bak And M.Kiec have provided brief information
regarding the road safety for passing relief lanes. According to the
researchers ensuring road safety is highly important so that the drivers won't
experience any accident related issues. In the study, the traffic conflict
analysis has been performed to analyze the traffic-related issues in brief.
According to the researchers, the lane size and passing cross sections are a major
concern because they cause a number of conflicts (Cafiso, D’Agostino, Bąk, & Kieć, 2016).
References
of A Car Following Method to Relief Road Access Intervals
Cafiso, S., D’Agostino, C., Bąk, R., & Kieć, M.
(2016). The assessment of road safety for passing relief lanes using
microsimulation and traffic conflict
analysis. 2, 55-64.
Peter, M. (2018). Adaptive Car-Following Model. 68,
281–288.
Sun, J., & et al. (2015). A Car Following Method to
Relief Road Access Intervals. In Z. Guo, Access Management Theories and
Practices. ProQuest Ebook
Central,
Sun, J., & Wang, J.,
(2015). A Car Following Method to Relief Road Access Intervals. Access Management Theories and Practices.
147-155
Tang, T.-Q., Zhang, J., Chen, L., & Shang, H.-Y. (2017).
Analysis of vehicle’s safety envelope under the car-following model. 127–133.