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首页> 外文期刊>SAE International Journal of Alternative Powertrains >Integrating In-Wheel Motors into Vehicles - Real-World Experiences
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Integrating In-Wheel Motors into Vehicles - Real-World Experiences

机译：将轮毂电机集成到车辆中-真实体验

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Compact direct drive in-wheel motors with integrated inverters, control and brakes offer a number of distinct advantages compared to conventional electric drive systems. The most obvious being that the drive-train is now packaged within the wheel freeing up space elsewhere, in addition many driveline components and their associated losses are eliminated and the vehicle efficiency, response and handling can be improved. In new vehicle applications this allows complete freedom for designers to optimize the vehicle layout, have more usable space inside the vehicle body and enables revolutionary vehicle concepts (which will become more important as road space becomes scarce and taxation measures migrate towards vehicle size). In retrofit applications the compact package allows an electric drive to be added to any existing vehicle without requiring any significant disruption to the vehicle platform to keep integration costs down. This represents an opportunity for OEM's to hybridize their existing vehicle portfolio in order to address more stringent fleet-average emissions legislation. Protean has retrofitted its Protean Drive in-wheel motors to a variety of different vehicles in both pure EV and hybrid configurations and has collated its findings over three years of track and road testing. This paper will distil the practical experience gained from these vehicle programs and illustrate some of the challenges and solutions associated with in-wheel motor integration. In doing so the paper deals with many of the key vehicle level topics, such as the CAN interface, vehicle control strategy, and brake integration.
机译：与传统的电驱动系统相比，具有集成逆变器，控制和制动器的紧凑型直接驱动轮内电机具有许多明显的优势。最明显的是，现在传动系统被包装在车轮内，从而释放了其他地方的空间，此外，消除了许多传动系统组件及其相关的损失，并且可以提高车辆效率，响应能力和操控性。在新的车辆应用中，这为设计人员提供了充分的自由来优化车辆布局，在车身内部具有更多可用空间，并实现了革命性的车辆概念（随着道路空间的稀缺和征税措施向车辆尺寸转移，这一点将变得更加重要）。在翻新应用中，紧凑的包装允许将电驱动器添加到任何现有车辆中，而无需对车辆平台造成任何重大破坏即可降低集成成本。这为OEM商提供了混合现有车辆组合以解决更严格的车队平均排放法规的机会。 Protean已将其Protean Drive轮毂电机改装为纯电动汽车和混合动力配置的各种不同车辆，并在三年的轨道和道路测试中整理了其发现。本文将总结从这些车辆程序中获得的实践经验，并说明与轮毂电机集成相关的一些挑战和解决方案。在此过程中，本文涉及许多关键的汽车级别主题，例如CAN接口，车辆控制策略和制动集成。

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