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Acoustics and Drivability as the Main Drivers for Customer Satisfaction for electrified 2-Wheeler

机译：声学和驾驶能力作为用于客户满意度的主要驱动力，用于电气化的2轮

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Along with the global trend for electrification, also motorcycle industry is entering new spheres of highly advanced products and is increasing customer demands for electric mobility. Beside hard facts such as performance, driving range, durability and ease of use, also the brand specific attributes such as styling, driveability and even sound for electrified 2-wheeler are very emotional, unique selling prepositions. To determine the subjective parameters for driveability and acoustics, AVL has developed dedicated tools and methods to quantify these attributes with high maturity. In terms of acoustics and NVH there are several crucial noise sources within electrified powertrains, which have to be treated with high attention from the initial development phase to avoid any kind of unforeseen annoyances: E-motor with inverter, transmission and secondary drive are most relevant. This issue becomes even more important with the ongoing market trend of products featuring increased power. Electrified motorcycles commonly are expected to offer supreme acceleration performance, but even this attribute may lead into driver's disappointment if throttle response and overall vehicle driveability parameters are inhomogeneous. The driveability and the corresponding parameters have to be calibrated in perfect match of all powertrain components along with the given vehicle architecture. AVL has developed unique measurement equipment AVL-DRIVE to validate the relevant criteria and to support best suitable vehicle driveability development. This paper describes the process of adding the capabilities to assess these tasks with AVL driveability and acoustic NVH measurement tools and gives examples how these tools support the increasing effort in development tasks for electrified motorcycles.
机译：随着电气化的全球趋势，也是摩托车行业正在进入非常先进的产品的新领域，并增加客户对电动汽车的需求。除了铁的事实，如性能，续驶里程，耐用性和易用性，也是该品牌的特定属性，如造型，操控性，甚至声音电气化2轮车是非常感性的，独特的销售介词。为了确定驾驶性能和声学的主观参数，AVL公司开发的专用工具和方法来量化这些属性具有高成熟度。在声学和NVH方面有带电动力系统内的几个关键的噪声源，其具有与高关注待处理从初始发展阶段，以避免任何类型的不可预见的烦恼的：E-马达与逆变器，传输和次级驱动是最相关的。这个问题变得更加具有特色的产品增加动力的持续市场走势更为重要。电气化摩托车通常被预计将提供最高的加速性能，但即使这个属性可能导致到驾驶者的失望，如果油门反应和整体的车辆操控性参数是不均匀的。驾驶性能和相应的参数具有与所述给定的车辆结构沿着所有动力传动系部件的完美匹配，以进行校准。 AVL公司开发了独特的测量设备AVL-DRIVE来验证相关标准，并支持最适合的车辆操控性的发展。本文介绍加入的功能，以评估这些任务与AVL驾驶性能和NVH声学测量工具的过程，并给出一些例子，这些工具如何支持开发任务电气化摩托车越来越多的努力。

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