The student finally asked the question about the two car relay at the three fork road

Zhuo Qing 2021-08-09 21:12:29 阅读数:234

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student finally question car relay

Jane Medium : According to the students' questions , This paper combs the problem of double car relay in Sancha road in detail , Help students understand the relay process at the three fork road .

key word The smart car race , Two car relay , A fork in the road

 

§01 3、 ... and Switch relay


Zhuo dada , Can I ask you a question ?

Question 1 : What is the definition of the no ball relay of the two car group ? It's in the Trident area , A car stopped , Does the other car start ? Or the front car, pat the rear car's ass , Then the rear car starts ?

▲ chart 1.1 Pat your ass for no ball relay mode

▲ chart 1.1 Pat your ass for a no ball relay

▲ chart 1.2 Double fork Ballless relay mode
▲ chart 1.2 Double fork Ballless relay mode

Question two : What is the definition of three differences in completion ? Because the trident of the original rule is one in and one out , It is divided into three forks and three forks . If a four wheeled vehicle has just entered the Trident , Then it's three minutes , Is it a score ? There is also a double car set. The catch car must be placed in the Trident at the beginning , How does this count ?

Question 3 : How is Trident calculated for a double car set ?
If two cars are taken as a whole , Two times before and after the Trident is really no direction , But if you look at only one car, the tricycle only goes on the three pronged road , The upright car has to get off the road , Is this a trident ?

If possible , Could you please give us a detailed description of the double car Trident

 

§02 ask Question reply


One 、 The first question is

First , The relay with the ball must be in the same fork ,“ Pat your ass ” Finish the relay .

For the no ball relay , The following three relay modes are allowed :

  • At the same fork ,“ Pat your ass ” Relay mode ;
  • At the same fork , One in one out relay mode ;
  • At different turnouts , One in one out relay mode ;

With the ball relay 10 branch ; The no ball relay is 5 branch ; Plus the completion of the entrance and exit fork , You can have 5 branch ;

Two models are not allowed to run at the same time during the competition . The boundary line of the Trident intersection is taken as the standard for the model to enter and exit the Trident .

▲ chart 2.1 Three fork intersection boundary line

▲ chart 2.1 Three fork intersection boundary line

If it's just a bike passing through a fork in the road , No relay process , Can only get 5 branch ;

Two 、 The second question is

To complete a trident passing, a model car needs to enter the Trident intersection , A model car drove out of a fork in the road . If it's game time ( Like three minutes ) A car model just enters three intersections , The other car hasn't left yet , I think this Trident is not successful .

At the beginning , A car stands at a fork in the road waiting for the ball . As long as the first serve car drives into a fork in the road , When the receiving car drives out of the three fork road, it can complete a ball relay process , have to 15 branch (10 There is a ball relay +5 Three forks ).

▲ chart 2.2 The upright model passes through other elements of the track

▲ chart 2.2 The upright model passes through other elements of the track

3、 ... and 、 Third question

For two cars , There are three modes for crossing a fork in the road :

  • Pattern 1: Both cars pass through a fork in the road , Finish the ball relay , score 15 branch ;
  • Pattern 2: Both models cross a fork in the road , Finish the no ball relay , score 10 branch ;
  • Pattern 2: The two cars pass through the two sides of the fork in the road , Finish the no ball relay , score 10 branch ;
  • Pattern 3: A model car stopped at a fork in the road , Another car passed the other side of the fork in the road ; score 5 branch .

therefore , What you said if the two cars are taken as a whole , Two times before and after the Trident is really no direction , But if you look at only one car, the tricycle only goes on the three pronged road , The upright car has to get off the road , It's normal to cross the trigeminal intersection .

 

§03 repair Fill the regulations


At the beginning Track design of the 16th smart car competition finals online race The regulations for two car competition need to be supplemented . The rules that need to be improved are :

  • The two car relay must complete a ball relay in the competition , Or no ball relay ;
  • Double car relay allows multiple ball relay , The relay ball is passed from the moving model to the stationary model ; Completing the multi ball relay allows the model to carry multiple balls , Or use mechanical means to move the ball from back to front ;
  • The course of the game , Both cars must be on the track , Only one car is running . If a car rushes off the track , Then you're not integrating . Unless the car model out of the track returns to the track .

 

ask Summary of questions ※


In fact, the rules are not absolutely perfect , Only the questions asked by the students The more , The rules can be more perfect .

I hope to use your question , This document can form the detailed rules of the two car race .

▲ chart 3.1 This is the best I've ever seen “ Pull wind ” My model car

▲ chart 3.1 This is the best I've ever seen “ Pull wind ” My model car


■ Links to related literature :

● Related chart Links :

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