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Bayer

Last updated January 31, 2026
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E-shift electromagnetic actuator linkage: BayerRecent Research Landscape

Mechanical friction and misalignment during gear transitions cause shift hesitation and component wear. Precise control of the sleeve and hub interface geometry ensures smooth torque handover and reduces transmission failure rates.

What technical problems is Bayer addressing in E-shift electromagnetic actuator linkage?

Inefficient torque distribution across axles

(19)evidences

Inconsistent torque management during low-speed creeping operations in multi-axle electric vehicles leads to jerky motion or unintended braking. Eliminating these fluctuations ensures smooth low-speed drivability and prevents passenger discomfort.

Unintended vehicle rollaway

(8)evidences

Gravitational forces on inclines overcome static friction during parking transitions. Preventing uncontrolled movement ensures passenger safety and mechanical integrity.

Unintuitive vehicle motion response

(8)evidences

Disruptions in power flow during gear selection or clutch engagement cause driveability issues. Stabilizing torque transitions prevents mechanical shock and improves vehicle responsiveness.

Drivetrain torque shock

(5)evidences

Suboptimal synchronization between braking forces and transmission gear changes leads to poor driveability. Precise timing prevents mechanical strain and improves energy management during deceleration.

Engine restart vibration discomfort

(4)evidences

Unnecessary fuel consumption and emissions during stationary vehicle periods. Eliminating parasitic losses during stops improves overall powertrain thermal efficiency.