Mechanical Machines/Dredgers TRIZ Cases

Separate hydraulic units drive output pieces via screw engagement, enabling asynchronous operation without increasing device complexity.

Segmented brace design reinforces loader bucket implement carrier interface to withstand operational stresses and prevent fatigue failures.

A support bracket positions a fuel tank between the motor and bonnet, absorbing impacts to prevent deformation while maintaining compact dimensions.

Automated feedback control adjusts tilting hydraulic pistons based on lifting piston input, maintaining stable tool attitude during boom movement.

Segmented components resolve productivity and complexity contradictions by separating cutting from suctioning.

A controller transitions work machine modes based on detection device signals from approaching conveyance vehicles.

AI controller computes target blade depth and dynamically adjusts boom angle to maintain grading precision across varying terrain slopes.

A movable yoke element shifts an idler wheel within a housing cavity to resolve rigid assembly limitations and improve load distribution.

A dragline bucket uses tapered sidewalls and an elevated hitch pin to penetrate earthen material efficiently.

A switching mechanism connects oil passages to coordinate bucket and arm movements during uptilt operations.

A fabricated steering bracket integrates an elongate member and short member with a plate for uniform load distribution.

A bucket with a pivoting bottom panel shifts material rearward to enable full loading.

Imaging device replaces axis sensors to determine work implement posture, avoiding soil exposure and reducing cost.

A pivotable rope guide uses a spring damper to maintain positive engagement with hoist ropes during mining shovel operations.

A wire-formed suspension attachment secures a power tool housing using integrated retaining portions and a hook.

A controller calculates excavator bucket mass using distance sensor data and torque measurements from the hoist drive shaft.

A controller determines an inclination angle for a virtual design surface to guide a work implement along a pre-calculated trajectory.

Spacer wedges separate a trumpet-shaped paddle plate from the bucket floor to distribute loads and prevent collapse under asymmetrical forces.

A vibratory compactor uses an isolated housing to protect hydraulic components from damage.

External fork reinforcement plate eliminates internal welds, reducing stress concentrations at the boom nose while enhancing torsional rigidity.

Electronic control of independent metering valves replaces accumulators to reduce vibration and extend hydraulic actuator service life.

A construction machine control system adjusts hydraulic operation command values based on detected bucket type data to maintain precise cylinder speed.

Control system automates felling head positioning to reduce operator fatigue and increase efficiency.

A lifting arrangement shifts its pivot center via guiding means to enhance loading capacity while reducing tilting moment and improving drivability.

Pivotable loading arms on a main body securely engage irregular loads like barge lids. Spring-loaded support arms stabilize the grip during transport.

EMVAOC system coordinates ripper tool placements to match blade width, resolving sensor complexity and obstacle adaptability trade-offs.

A stowable arm system pivots vehicle implements vertically to optimize garage storage space.

A controller calculates hydraulic actuator speeds using operation and posture sensors to stabilize work device tips.

Virtual fields define protected zones around tracks, restricting dipper motion commands to mitigate collision damage and enhance operational safety.

Freewheeling cutting elements rotate to self-align, applying optimized tensile forces that improve penetration into hard materials while reducing wear.

A remote control system synchronizes hydraulic actuators on a demolition robot arm to execute precise linear motions.

Strategic connection angles and flat lower faces distribute impact loads, reducing damage while accommodating larger bucket sizes.

Segmented bottom plate zones with specific inclination angles resolve the contradiction between high soil loading capacity and increased penetration resistance.

Adaptive admittance controller regulates bucket motion via sensor signals to resolve excavation performance reliability trade-offs in heterogeneous rock piles.

A ripper cylinder aligns its expansion direction with the four-link diagonal to maximize force transmission efficiency.

A boom lift assembly guides an attachment coupler along a defined lift path to improve operator visibility in compact work machines.

A free fall winch lowers hoist ropes at gravitational speed while a force-locking winch maintains tension.

A work implement integrates a conduit system with removable weight members to adjust balance.

A hydraulic dipper door actuator uses an accumulator and control valve to capture kinetic energy during pivoting motion.

An inclination recognition device detects terrain slope and directs the controller to align the travel path, preventing overturning on uneven surfaces.

A combiner valve directs fluid between closed-loop metered and meterless hydraulic circuits, resolving inefficiencies from separate engine-driven pumps.

Pivoting hydraulic stabilizers deploy laterally to anchor the high-clearance frame, resolving overturning risks on sloping vineyard terrain.

Vertical auger sections lift soil through a feed hopper and discharge chute, eliminating crane downtime and shoring requirements.

Dynamic rotation limiting adjusts the upper revolving structure range based on detected mast position, preventing interference during ground leveling.

A construction machine control system manages hydraulic pressure via electromagnetic inverse-proportional valves to halt moving sections upon obstacle detection.

A controller monitors implement angle relative to a loader arm during shake operations and adjusts duty cycle or amplitude based on real-time sensor data.

Machine control module calculates geometric parameters from boom and attachment position sensors to calibrate aftermarket implements.

A modular bucket assembly design shifts stress concentrations away from weld seams into a universal core.