Unmanned vehicle control method and control system

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Unmanned vehicle control method and control system

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SHEN YONG / YANG FAXIANG / PENG GENTANG / SHI KAI / LI ZHENWU / MA LINDONG / SUN HAOYANG

The embodiment of the invention relates to the technical field of intelligent automobiles, and discloses an unmanned vehicle control method and system, and the method comprises the steps: obtaining a preset expected speed of a vehicle, and generating vehicle driving information according to the preset expected speed of the vehicle and a PID strategy; the running speed of the vehicle is obtained, and PID expected speed adjustment information is generated according to the running speed of the vehicle; and judging whether the running speed of the vehicle is greater than or equal to a preset expected speed, and if the running speed of the vehicle is greater than or equal to the preset expected speed, generating vehicle running speed arrival information. By means of the technical scheme, the trolley can stably and rapidly reach the expected speed, meanwhile, brushless drive is protected, and damage to a drive circuit caused by too high acceleration is avoided.

本发明实施例涉及智能汽车技术领域，公开了一种无人驾驶车控制方法及控制系统，该方法包括：获取车辆预设的预期速度，并根据车辆预设的预期速度和PID策略生成车辆行驶信息；获取车辆的行驶速度，并根据车辆的行驶速度生成PID期望速度调整信息；判断车辆的行驶速度是否大于或等于预设的预期速度，若车辆的行驶速度大于或等于预设的预期速度，则生成车辆行驶速度到达信息。应用本发明的技术方案，能够使小车可以平稳快速的到达预期速度，同时也保护了无刷驱动，避免了加速度过高引起的驱动电路的损坏。

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Title :

Unmanned vehicle control method and control system

Additional title:

一种无人驾驶车控制方法及控制系统

Contributors:

SHEN YONG (author) / YANG FAXIANG (author) / PENG GENTANG (author) / SHI KAI (author) / LI ZHENWU (author) / MA LINDONG (author) / SUN HAOYANG (author)

Publication date :

2024-01-23

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

IPC:

B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion