酷暑下连续100次弹射起步!上汽全新主动散热电驱成..
7月24日,上海汽检安亭试车场地表温度高达60℃。酷暑下,上汽MG新款车型搭载上汽新一代主动散热电驱,完成全球首次电动车连续100次零百加速挑战。100轮连续测试中,车辆零百加速最快达到5.67秒,全程未出现明显动力衰减。 对于电动汽车而言,相比单次零百加速,连续100次测试更考验车辆在持续高负荷工况下的动力稳定性。电机持续高功率运转会不断产生热量,一旦散热能力跟不上,为保护电机、电控等核心部件,系统便可能限制功率,车辆的加速性能也会随之下降。…
- ▪7月24日,上海汽检安亭试车场地表温度高达60℃。酷暑下,上汽MG新款车型搭载上汽新一代主动散热电驱,完成全球首次电动车连续100次零百加速挑战。100轮连续测试中,车辆零百加速最快达到5.67秒,全程未出现明显动力衰减。 对于电动汽车而言,相比单次零百加速,连续100次测试更考验车辆在持续高负荷工况下的动力稳定性。电机持续高功率运转会不断产生热量,一旦散热能力跟不上,为保护电机、电控等核心部件,系统便可能限制功率,车辆的加速性能也会随之下降。…
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| Original publisher | Baidu |
| Canonical URL | http://baijiahao.baidu.com/s?id=1871848566646734292 |
| Publication time | 2026-07-27T21:34:12.000Z |
| Retrieval time | 2026-07-27T21:34:48.921Z |
| Last seen | 2026-07-27T21:34:55.812Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | None |
| Cluster logic | Not yet clustered, or no peer story found in the clustering window. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
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| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
7月24日,上海汽检安亭试车场地表温度高达60℃。酷暑下,上汽MG新款车型搭载上汽新一代主动散热电驱,完成全球首次电动车连续100次零百加速挑战。100轮连续测试中,车辆零百加速最快达到5.67秒,全程未出现明显动力衰减。 对于电动汽车而言,相比单次零百加速,连续100次测试更考验车辆在持续高负荷工况下的动力稳定性。电机持续高功率运转会不断产生热量,一旦散热能力跟不上,为保护电机、电控等核心部件,系统便可能限制功率,车辆的加速性能也会随之下降。 “这次测试的重点不是车辆单次零百加速能跑多快,而要经过百轮连续加速再急减速后,看车辆动力和制动是否依然稳定。”上汽MG公关负责人葛思亮介绍,选择在大暑时节开展测试,就是希望将车置于高温、高负荷的严苛工况下,检验并呈现其真实的性能表现。 葛思亮介绍,上汽全新一代超高集成度主动散热电驱在集成电机、电机控制器、减速器等单元的基础上,进一步将热管理部件及软件控制系统纳入一体化设计,缩小系统体积30%,同时提升电机散热能力。此外,上汽首创双比例八通阀一体式热管理系统可在日常行驶中实现电机、电控、电池三条回路独立运行,使各部件保持在适宜的工作温度,解决持续高负荷运行中容易积热、动力衰减的行业难题。材料结构上,电驱应用首创一体式大压铸电机壳体,不仅能够承受更大的扭矩,还能从源头抑制振动和异响,改善车辆行驶时的静谧性。 上汽集团自2009年启动新能源三电核心技术自主研发,并持续推进纯电、插电混动、电池、电驱及软件控制等领域的技术储备。从2012年首款纯电车型量产、2013年首款插电混动车型量产,到近年来半固态电池和主动散热电机等技术落地,上汽不断将基础研发转化为量产产品。…
Excerpt limited to ~120 words for fair-use compliance. The full article is at Baidu.