Re: [sumo-user] waiting time and average speed

2022-02-05 Thread Jakob Erdmann
The main difference between ACC and CACC is, that CACC behaves different if the leader vehicle is also CACC. >From a cursory look at their parameters, I'd say they behave different in other situations as well. However, I'm not the model author and cannot tell you more than you could discover yours

Re: [sumo-user] waiting time and average speed

2022-02-05 Thread Royal Bhandari
Thanks, Jakob for the reply. I understand that Krauss model makes full use of it's accel/decel values. Regarding your comment, - ACC/CACC sometimes accelerate with less than their accel value (thereby achieving smoother trajectories) However, does one model accelerate more or less than the other b

Re: [sumo-user] waiting time and average speed

2022-01-31 Thread Jakob Erdmann
The default 'accel' parameter is the same for all models (and this is reflected in the documentation). However, the driving dynamics still differ between the models: - Krauss makes full use of it's default accel and decel values in almost all traffic situations - ACC/CACC sometimes accelerate with

Re: [sumo-user] waiting time and average speed

2022-01-31 Thread Royal Bhandari
Thanks, Jakob for the explanation. To check my understanding, the default acceleration of the Krauss model is higher than that of ACC and CACC? Is there documentation listing this? Regards, Royal On Mon, Jan 31, 2022 at 4:46 AM Jakob Erdmann wrote: > The outputs are probably "valid" for the

Re: [sumo-user] waiting time and average speed

2022-01-31 Thread Jakob Erdmann
The outputs are probably "valid" for the particular models but whether the ACC/ CACC models conform to the behavior of any particular real life fleet cannot be answered without prior calibration. Please also refer to my previous answer (https://www.eclipse.org/lists/sumo-user/msg11040.html). Obviou

[sumo-user] waiting time and average speed

2022-01-29 Thread Royal Bhandari
Hello, I am using average speed and waiting time per vehicle as my urban traffic performance index. I am comparing CACC car-following model and ACC car following models with default krauss model. I was expecting that the CACC model will have lower waiting time and higher speed in comparison to ACC