防抱死制动系统(ABS)

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车辆那些高大上的名词是什么意思?
Zhong Guo Zhi Liang Xin Wen Wang· 2025-05-23 07:48
Group 1 - The article discusses various automotive safety systems, including Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), and Emergency Braking Assistance (BA/EBA/BAS) [2][5][6] - ABS prevents wheel lock-up during emergency braking by modulating brake pressure at a frequency of 60-120 times per second, allowing for steering control [4] - EBD adjusts brake force applied to each wheel based on their traction with the road surface, enhancing vehicle stability [5] Group 2 - Traction Control System (ASR/TCS/TRC) manages power output to prevent wheel slip on slippery surfaces, ensuring stable vehicle operation [7] - Electronic Stability Program (ESP) integrates ABS, EBD, and ASR functionalities to prevent skidding and maintain vehicle trajectory during emergencies [8][10] - iBooster technology provides brake assistance without relying on vacuum pressure, ensuring consistent brake performance even when the engine is off [11][13] Group 3 - Advanced Driver Assistance Systems (ADAS) utilize various sensors to enhance driving safety through information assistance and control assistance [15] - Autonomous Emergency Braking (AEB) automatically applies brakes when a collision risk is detected, while Emergency Braking Assistance (EBA) boosts braking force when the driver’s input is insufficient [18][20] - Lane Keeping Assist (LKA) and Lane Centering Control (LCC) help maintain vehicle position within the lane, reducing the risk of unintended lane departure [29][33] Group 4 - Traffic Sign Recognition (TSR) identifies road signs and displays relevant information to the driver, aiding in compliance with traffic regulations [36] - Forward Collision Warning (FCW) alerts drivers of potential collisions with obstacles ahead, helping to mitigate crash risks [37] - Automatic Parking Assist (APA) and Automated Valet Parking (AVP) facilitate parking maneuvers, with AVP allowing for fully autonomous parking without driver intervention [43][46]
过会20个月,IPO终止!
梧桐树下V· 2025-01-10 08:45
1月9日,深交所公布对武汉元丰汽车电控系统股份有限公司创业板IPO终止审核的决定,直接原因是公司及保荐机构银河证券撤回申报。公司上市申请在2023年4 月19日获得审核通过,但一直未提交注册。公司本次IPO拟募资4.0615亿元。 一、上市委会议现场问询的主要问题 1.债务问题。 根据发行人申报材料,发行人、控股股东及实际控制人历史上存在大额债务,并通过将发行人分立、转让天地底盘和元丰零部件股权、引入外部投 资者、债务冲抵等措施处理债务问题。报告期内,控股股东、实际控制人存在股权转让纠纷与诉讼、占用发行人资金等问题。 请发行人:(1)说明目前控股股东、实际控制人的债务及对外担保情况,控股股东、实际控制人与相关方是否存在诉讼、仲裁或其他纠纷及潜在纠纷;(2)结 合控股股东、实际控制人财务状况和偿债能力,说明是否存在对发行人独立性、控制权和生产经营稳定性产生重大不利影响的事项;(3)说明发行人是否存在体 外资金循环,相关内部控制制度是否健全有效。同时,请保荐人发表明确意见。 2.主营业务收入及成长性问题。 根据发行人申报材料,发行人报告期内主营业务收入分别为 45,812.78 万元、45,788.42 万元、5 ...