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Speaking of the calibration table of acceleration and the throttle. #2112

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rlsotlr01 opened this issue Nov 22, 2022 · 0 comments
Open

Speaking of the calibration table of acceleration and the throttle. #2112

rlsotlr01 opened this issue Nov 22, 2022 · 0 comments

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@rlsotlr01
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Hello, thank you so much for providing us with this valuable simulation tool.
I am writing this issue to ask for the calibration table of acceleration and throttle.
As you know, the lgsvl support the way of controlling acceleration and steering in 0~100%. However, there is no calibration table given, so there is no way to transform the desired acceleration to the throttle percentage. Now, me and my friends are using this lgsvl to connect the apollo as a simulator, however, when we use the apollo-lgsvl connected simulator, the calibration in apollo is not matched with the vehicle in lgsvl simulator. Besides, for the steering angle test, the right steering and the left steering are also a little different. So, when we use an MPC controller to control the vehicle in this simulator, it makes some abnormal movement of steering and acceleration. For the MPC controller has no problems. we already tested it in a simulation.

Is there any good way to use this lgsvl as a simulator for the Apollo platform? Thank you for reading this issue.

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