Brake Control Systems TRIZ Cases

Topographic speed estimates warn drivers before downhill slopes, limiting brake heating and wear while keeping vehicle speed below a threshold.

Penalty-trained brake torque learning balances service and auxiliary braking to reduce oscillations and jerky vehicle response.

Shared wheel sensor signals let multiple brake control units keep stabilization functions active without duplicate sensors or switching hardware.

Integrated kingpin sensors and torque control adjust trailer preload on inclines and declines to prevent jackknife and cut fuel use.

Arbitrating steering and yaw commands from separate driving support ECUs improves coordinated lateral motion and vehicle responsiveness.

Direct wheel-speed signal sharing lets both brake control units keep braking functions active without duplicate sensors, extra cabling, or switches.

By switching to higher-refresh motor speed data when wheel sensors lag at low speed, this brake control case improves wheel speed accuracy.

When electronic links fail, the secondary brake actuator checks primary function through hydraulic pressure to prevent unwanted braking.

Variable pump speed cuts fuel use in normal braking and raises oil pressure in brake test mode to diagnose dump truck brake cooling faults.

When a collision disables wheel speed sensing, the controller switches to pressure-based braking to maintain deceleration and prevent secondary impacts.

Hydraulic pressure build-up time reveals brake pad wear without added sensors or suspension changes, enabling earlier replacement alerts.

Multiple brake pedal sensors are cross-checked by dual ECUs to isolate abnormal signals and maintain accurate brake control during sensor failures.

Wheel-speed and deceleration feedback modulate parking brake duty ratio to limit slip and keep emergency braking stable.

Dual pressure sensors plus a virtual pressure model detect hydraulic or sensor faults in an aircraft brake actuator and enable degraded operation.

Internal ribs and a connected dual reservoir layout block brake fluid backflow during turning while preserving trunk space and hydraulic pressure.

A decoder maps wheel speed sensor protocols to distinct pulse widths, improving brake control accuracy without added hardware.

Protocol-aware decoding sets output pulse width from wheel speed signals, improving ABS and ESC brake timing with lower controller load.

Pedal depression crossing a transition point switches a refuse vehicle between linear acceleration control and non-linear regenerative braking.

By isolating first and second brake hydraulic circuits, minute oil leaks can be detected and located before oil loss degrades braking safety.

One-way valve recirculation refreshes stagnant hydraulic fluid in aircraft actuators, self-bleeds air bubbles, and reduces maintenance.

An RBF network uses wheel slip and acceleration to control torque accurately across road conditions while cutting vehicle calibration time.

Dual vehicle power paths on one PCB keep the brake control unit operating during electrical failures with polarity protection and fast switching.

Dual braking paths with internal power backup keep rail vehicle friction braking available during subsystem failures while preserving flexibility.

A control strategy switches between tractor-only, trailer-only, and combined force delivery to balance energy use with safety requirements.

A moving-vehicle brake check compares sensor-measured brake effect with an expected response from test current to detect faults without stopping.

Steering-angle-corrected coupling force control shares braking between tractor and trailer to prevent over-braking, jackknifing, and motor over-revving.

Contactless Hall sensors combine stop lamp and stroke sensing to cut pedal size, weight, and wear while preserving reliable braking signals.

A mechanical steering interface adds autonomous control without dismantling the column, then disengages drive units when manual torque is detected.

A dual communication path keeps vehicle brake or steering actuators controllable when one signal channel fails during automated driving.

Model-based predictive control dynamically allocates wheel forces and actuator setpoints to improve vehicle energy use, safety, and handling.

An auxiliary brake controller uses road gradient and electronic brake pre-action to maintain traction control when the main brake fails.

Test-signal leak localization isolates a faulty brake pressure line and raises pressure in healthy channels to preserve deceleration and stability.

Longitudinal accelerometer checks during acceleration events expose wheel speed sensor zero-output faults while filtering noise-driven false diagnostics.

Continuous comparison of actual and optimum braking utilization alerts drivers to incorrect trailer brake gain, improving stopping safety.

A time-delay mechanism applies pedal braking to the front wheels before the rear wheels when the motor fails, reducing drift and tail throwing.

When steering reaches failure or angle limits, arbitration uses yaw-rate commands to direct brake or drive actuators for stable lateral control.