Phosphorus is an important chemical raw material of economy. There are several risk factors in the entire production process of yellow phosphorus. The health of the production staff was greatly endangered by the toxic...Phosphorus is an important chemical raw material of economy. There are several risk factors in the entire production process of yellow phosphorus. The health of the production staff was greatly endangered by the toxic and harmful substances. The generation of risk factors was analyzed during the yellow phosphorus production and its harm was discussed,and several toxic and harmful substances were tested for a number of phosphorus manufacturing enterprises. The environmental risks of P2O5 in phosphorus pollution sources were scientifically predicted on the first time.展开更多
自主研发的140 k W高性能汽车电驱动系统,实现多项技术突破,包括突破高集成度低成本电驱动产品设计、高性能电机和逆变器产品设计、高逆变效率和整车抖动抑制电机控制、高安全、高可靠、高鲁棒性电驱动产品设计、自动化标定和测试系列...自主研发的140 k W高性能汽车电驱动系统,实现多项技术突破,包括突破高集成度低成本电驱动产品设计、高性能电机和逆变器产品设计、高逆变效率和整车抖动抑制电机控制、高安全、高可靠、高鲁棒性电驱动产品设计、自动化标定和测试系列集群技术创新。实现电机比功率为4.1 k W/kg,逆变器功率密度为35 kW/L,三合一电驱动系统总质量为78 kg,最高效率达93%;成本相比上一代分立式系统降低33.5%,相比同期外购三合一系统降低24.3%;功能安全等级达ASIL-C级;运行寿命高达50万km。综合技术经济指标行业先进,电驱系统广泛搭载X40 EV、E01等奔腾和红旗品牌主流车型量产应用。展开更多
文摘Phosphorus is an important chemical raw material of economy. There are several risk factors in the entire production process of yellow phosphorus. The health of the production staff was greatly endangered by the toxic and harmful substances. The generation of risk factors was analyzed during the yellow phosphorus production and its harm was discussed,and several toxic and harmful substances were tested for a number of phosphorus manufacturing enterprises. The environmental risks of P2O5 in phosphorus pollution sources were scientifically predicted on the first time.
文摘自主研发的140 k W高性能汽车电驱动系统,实现多项技术突破,包括突破高集成度低成本电驱动产品设计、高性能电机和逆变器产品设计、高逆变效率和整车抖动抑制电机控制、高安全、高可靠、高鲁棒性电驱动产品设计、自动化标定和测试系列集群技术创新。实现电机比功率为4.1 k W/kg,逆变器功率密度为35 kW/L,三合一电驱动系统总质量为78 kg,最高效率达93%;成本相比上一代分立式系统降低33.5%,相比同期外购三合一系统降低24.3%;功能安全等级达ASIL-C级;运行寿命高达50万km。综合技术经济指标行业先进,电驱系统广泛搭载X40 EV、E01等奔腾和红旗品牌主流车型量产应用。