{"id":945,"date":"2019-03-22T11:03:02","date_gmt":"2019-03-22T08:03:02","guid":{"rendered":"https:\/\/electromoment.com\/?post_type=product&p=945"},"modified":"2024-04-16T18:24:10","modified_gmt":"2024-04-16T15:24:10","slug":"sinhronnyj-elektrodvigatel-iem-iiw-1500","status":"publish","type":"product","link":"https:\/\/electromoment.com\/en\/katalog\/sinhronnyj-elektrodvigatel-iem-iiw-1500\/","title":{"rendered":"iEM-IIw-1500"},"content":{"rendered":"

Traction electric drives based on the iEM-IIw-1500<\/strong> module with liquid cooling have high specific power characteristics and allow realizing a highly efficient and reliable direct drive system for each drive wheel. The choice of the number of iEM-IIw-1500<\/strong> modules in each electric drive from 1 to 3 pieces provides the ability to scale the drive power for driving wheels of both purely electric and hybrid freight and passenger vehicles (TC).<\/p>\n

\"Graphs

Graphs of the dependence of power and torque on the speed of the iEM<\/strong> electric motor when the number of modules in the electric drive changes from 1 to 3 pieces, where N<\/strong> is the rated speed, Mnom<\/strong> is the rated torque, Pnom<\/strong> is the rated power<\/em><\/p><\/div>\n

\"\u0415lectric

Electric drives of the rear axle of an electric bus or a cargo vehicle based on single-module electric motors iEM-IIw-1500<\/strong><\/em><\/p><\/div>\n

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Modern synchronous drives of the iEM-IIw<\/strong> series open up for the developers of electric transport the prospect of creating modern passenger and freight electric vehicles with direct drive on two or more driving wheels and using an electronic differential instead of a mechanical one:<\/p>\n

The main disadvantages of a classic mechanical car transmission are excessive weight and complexity of the system, as well as limited reliability and resource. The transition to efficient synchronous electric drives of the iEM-IIw<\/strong> series provides not only a radical simplification and reduction of the vehicle chassis weight, but also significantly improves the vehicle’s energy performance, including impressive acceleration dynamics, efficient braking energy recovery and new possibilities for vehicle motion control.<\/p>\n

\"Comparison

Comparison of classic geared and direct-drive transmissions of electric vehicles<\/em><\/p><\/div>\n

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In the electronic braking mode, the iEM-IIw-1500<\/strong> electric motor is transferred to the generator mode, providing efficient regeneration of braking energy and recharging the vehicle batteries.<\/p>\n

Key advantages of electric vehicles built on the basis of iEM-IIw-1500<\/strong> traction drives:<\/p>\n