动平衡车及其限速控制方法和系统

• Format: Patent
• Language: Chinese
• Published: 21.09.2016
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING; VEHICLES IN GENERAL

本发明公开了种动平衡车及其限速控制方法和系统。通过获取电机脉宽调制信号实时占空比，并与限速机制的电机脉宽调制信号目标占空比阈值进行比对；判断电机脉宽调制信号实时占空比是否超过电机脉宽调制信号目标占空比阈值，如果是，则根据比对结果对动平衡车进行限速控制。由于电机脉宽调制信号实时占空比直接反应车载状态，比如驾驶者体重、驾驶习惯、路况等，因此，通过该实时占空比与占空比阈值进行比对，从而实现对车辆的限速控制。