With the design of “DC brushless motor + worm gear + parallel transmission”, ZHAOWEI’s drive system enables the automotive display to rotate up to 90°and tilt up to 15°, which realizes screen perspective switching and comfortable driving.
ZHAOWEI’s roof monitor drive system adopts the design of worm gear with motor, using the propulsive force of the push rod and the gravity of the display to realize the opening and closing of the roof monitor and reduce the vibration noise caused by the poor concentricity of the transmission device. The product can work up to 20000 times and angular deviation within 0.5°
The product is composed of DC brushless motor, lift coupling, gearbox, PCBA, and connection bracket, which realizes the automotive display lifting by linear actuator motion. Through single head worm gear self-locking structure and mechanical limit, the gap between gears can be eliminated.
The automotive display camera drive system is similar to the phone pop-up camera, which adopts the design of stepper motor with gearbox. The lifting module is driven by a stepper motor to move the metal module up and down, which enables the camera to lift stably with low noise.
ZHAOWEI has Smart Control Laboratory, Transmission System Laboratory, and Gear Testing Laboratory, controlling products quality from transmission design, tooth design, strength check, CAE simulation, noise analysis, and other dimensions.
The self-developed micro drive design software covers a variety of transmission forms of rapid precision modeling greatly improving the development efficiency.
Modification coefficients selection
All-in-one parameter design
Efficiently and precisely molding
Designing gear tooth profile by ZHAOWEI self-developed software to achieve details design such as gear parameters design and micro-geometrical design.
Shaping gears and doing parametric design through ZHAOWEI's strong database.
Gear tooth profile
design software
Parametric tooth design
for mold cavities
Checking bending fatigue strength gears of different materials under different working conditions based on the gear transmission software to analyze and optimize gear tooth contact stresses.
Gear strength check
Gear tooth contact analysis
Mechanical simulation analysis of the transmission system based on customer requirements.
Drop simulation of the miniature
transmission system
Gearbox shell modal simulation
Influence of tooth root filtration curve
on tooth root bending strength
Simulation of transient contact force of
helical gear pair under different side gap
Influence of tooth top fillet angle on
contact stress during the reverse drive
Sound vibration analysis with Danish B&K acoustic analysis system
Paulse - experimental modal analysis
Connect - gearbox waterfall diagram analysis
Gearbox noise spectrum analysis
