Vehicle Components TRIZ Cases

A rotating pin, shoulder, and support surface join thin-wall aluminum sections without melting, preserving microstructure and dimensional tolerance.

Needle peening creates compressive residual stress along the inner bend to slow fatigue crack growth without raising cost or changing bend angle.

Axial beads stiffen the tapered transition of a formed pipe, preventing buckling during O-shape bending in compact, high-flow designs.

Ultra-high-strength hot-stamped steel enables slender vehicle parts to buckle predictably under angled impact loads and absorb more crash energy.

A curved crown weld geometry improves fusion consistency and joint strength for joining dissimilar materials in vehicle structures.

A two-step preform with a torsional flange region disperses strain in high-strength steel, preventing flange wrinkles and fractures.

Localized heating creates hard, transition, and soft zones in AHSS door pillars to balance crash load transfer, energy absorption, and cost.

A fixed multi-surface reflector enables repeatable 360° tubular laser welds with only vertical setup adjustment, cutting alignment time and variability.

A retractable rod and floating joint let one-sided spot welding reach interior vehicle joints from outside, cutting cycle time and robot interference.

Tiled digital models and discrete laser tool paths maintain surface intensity on complex parts, improving paint adhesion without repeated passes.

Folding excess blank flanges into bent straight sides controls material inflow during bulging, reducing springback and distortion.

Twisted sidewall preforming creates in-plane shear to cut line length differences, suppressing fractures and wrinkles in hat-section forming.

Simultaneous probes tailored to metal and thermoplastic layers improve heat control and butt weld quality in fibre metal laminates.

Punch and die curvature control grips the wall base in a counter-warp shape to suppress vertical wall warping in high-strength pressed members.

Simultaneous probes tailored to metal and thermoplastic layers enable efficient, high-quality butt welding of fiber metal laminates.

Dense central serrates pierce oxide films during resistance welding, improving conductivity, weld consistency, and electrode life.

Matched die and pad deformation portions guide sheet flow into a deformation space to suppress wrinkles without tight clearance control.

A two-step chevron preform suppresses springback and wall curl, keeping flange angles accurate in curved hat-section press forming.

Tilted preformed beads create pseudo shear deformation in curved side walls, reducing fractures and wrinkles in high-strength steel forming.

A concave weld end at the single-layer edge reduces stress concentration in laser-welded blanks while simplifying irradiation control.

A punch ridge line contacts the side wall during flange unbending to suppress creases, improve weld flatness, and avoid extra straightening.

Differential cooling of zinc-coated high-tensile steel plates suppresses LME cracking across thickness variations using asymmetric electrodes.

Multiple movable tool segments isolate parting lines from the tube, enabling direct hydroforming of undercut tubular parts without preforming.

A rotating pin, shoulder, and support housing weld thin-wall aluminum below melting, reducing distortion and post-weld cracking.

Matched die and pad deformation surfaces guide sheet flow into a local space, suppressing wrinkles without tight clearance control.

Segmented vaporizing foil subsections enable multiple simultaneous collision welds in automotive sheet metal without additive current load.

Twisted side wall preforming induces in-plane shear to cut line length differences and suppress fractures and wrinkles in hat-section parts.

A tightly focused laser and copper-rich filler wire enable faster brazing of hot-dip galvanized steel with low spatter, fewer pores, and no post-processing.

A circumferential clamping ring guides material flow during pressing, reducing compressive stress and enabling stable welding to poorly weldable parts.

Stationary pulsed laser welding with an overlap slot lets zinc vapor escape, reducing porosity and corrosion in galvanized sheet joints.

An Al-Cu clad layer on 2XXX aerospace sheet cuts die-sticking and surface damage while preserving corrosion resistance and fatigue life.

A second laser remelt pass limits depth to the critical level, healing hot cracks while preserving deep weld penetration.

A two-stage press-forming die reshapes the intermediate flange to cut compressive stress and prevent wrinkling in curved wall parts.

Localized slack portions in an intermediate formed plate add elongation allowance while preventing cracks, surface distortion, and upper die interference.

Preformed opposing through holes cut piercing resistance in press-formed inclined portions, preventing punch damage and slipping.

Trace V and Nb bind carbon in Ni-Cr brazing alloy to suppress pore-forming gasification while preserving low melting temperature and joint strength.

Pulsed inverter DC breaks the native oxide on Zn-Si coated hardened steel, enabling strong spot welds with less coating splashing.

A preformed flange with controlled height differences balances tensile and compressive stress to suppress side wall camber without fracture.

Image-based coordinate correction aligns each laser processing field to real 3D workpiece geometry, preventing boundary offsets and unstable focal positioning.

A decarburized surface soft layer improves weld toughness and cross tension strength in high-tensile steel joints without sacrificing base plate properties.

Real-time distance sensing and control keep remaining wall thickness constant when machining thick-walled, complex workpieces.

Carbon filament wire limits ferrite and promotes martensite in laser welding of Al-coated steel, preserving weld strength without extra coating removal steps.

Movable aligning pins and support pads let one transport pallet accurately position different parts, cutting dedicated pallet cost.

Flat-topped square laser peening with a carbon powder layer creates a more even, wear-resistant superhydrophobic aluminum surface.

Overlapping laser pulses weld galvanized steel while limiting zinc vapor buildup, reducing porosity, corrosion risk, and heat exposure.

Pre-oriented cassette-fed clips let one sorting unit serve multiple robots, cutting automotive assembly space, cost, and maintenance.

Folded bases in the joint part suppress plate gaps during laser welding, reducing cracks, blowholes, burn-through, and leakage.

Electrode force is adjusted from in-process resistance data to keep nugget diameter stable and avoid expulsion under welding disturbances.

A scanning laser beam replaces motor-limited motion to seal cell top covers faster while monitoring weld pool depth and surface quality.

Oscillating laser welding dilutes aluminum in coated blanks, avoiding brittle intermetallics and coating removal while preserving weld strength.