Nidec has began sequence manufacturing of its second-generation electrical axle drive system. The drive resolution known as Gen.2 has lately been produced in Guangzhou, China. It’s mentioned to supply increased torque and energy density at a decrease weight.
Nidec’s Chinese language subsidiary Guangzhou Nidec Auto Drive System has initially begun manufacturing the 100 kW variant of the brand new E-axis. The opposite fashions from the Japanese firm’s electrical drive package are additionally to be step by step in-built second technology. Nidec is understood to supply electrical axles with as much as 20o kW.
Nidec cites a 19% discount in weight and a 20% improve in torque and energy density as the important thing options of the brand new 100 kW electrical axle (in comparison with its 100 kW predecessor). That is mentioned to have been made attainable by means of smaller magnetic circuits and inverters, in keeping with an organization launch. As well as, the magnets used now use much less crucial uncommon earth metals, cooling has been modified to an revolutionary oil cooling system, and motor noise has been decreased by 6 to eight decibels.
The precise specs of the E-Axle Gen.2 (100 kW) are as follows: The rated energy of the 57-kilogram element is 38 kW, whereas peak energy is the namesake 100 kW. The producer places the height torque of the output shaft at 2,400 Nm, and the utmost pace at 1,250 rpm. Working voltage ranges from 300 to 460 volts. Exterior dimensions are given as 432.8 x 408.3 x 351.3 millimetres.
Nidec says it has produced greater than 520,000 models since launching mass manufacturing of its electrical axle in April 2019. The fundamental mannequin of Nidec’s electrical drive package, the 150 kW Ni150Ex, was unveiled in 2018 – with Chinese language producer GAC because the launch buyer. Within the spring of 2019, the Japanese firm introduced variants with 100 and 70 kW output, earlier than then unveiling the 50 and 200 kW energy phases in February 2020. With the vary of fifty to 200 kW engine energy (or extra if there are two engines within the car), Nidec can cowl the A to E car segments, from compact automobiles to luxurious automobiles.
The group goals to attain a 40 to 45 per cent market share in EV traction motors by 2030, in keeping with its personal targets. Up to now, the corporate has confirmed agreements with Geely manufacturers Zeekr and Geometry, GAC and Foxconn. In Europe, Nidec manufactures electrical motors in a three way partnership with PSA and others.
With reporting by Cora Werwitzke, France.